Plagued by AIR installation issue...

AIR wouldn't update, so I uninstalled it and now can't reinstall it.

Here is the log:

[2013-12-30:16:51:04] Runtime Installer begin with version 3.9.0.1380 on Windows 7 x86

[2013-12-30:16:51:04] Commandline is:

[2013-12-30:16:51:04] No installed runtime detected

[2013-12-30:16:51:07] Relaunching with elevation

[2013-12-30:16:51:07] Launching subprocess with commandline c:\users\michael\appdata\local\temp\air87ad.tmp\adobe air installer.exe -ei

[2013-12-30:16:51:07] Runtime Installer begin with version 3.9.0.1380 on Windows 7 x86

[2013-12-30:16:51:07] Commandline is:

[2013-12-30:16:51:07] No installed runtime detected

[2013-12-30:16:51:09] Runtime Installer end with exit code 6

[2013-12-30:16:51:09] Elevated install failed: returned error code -1

[2013-12-30:16:51:09] Exiting due to error: [ErrorEvent type="error" bubbles=false cancelable=false eventPhase=2 text="Launching elevated sub-installer failed" errorID=5100]

[2013-12-30:16:51:10] Runtime Installer end with exit code 7

[2013-12-30:17:30:10] Runtime Installer begin with version 3.9.0.1380 on Windows 7 x86

[2013-12-30:17:30:10] Commandline is:

[2013-12-30:17:30:10] No installed runtime detected

[2013-12-30:17:30:13] Relaunching with elevation

[2013-12-30:17:30:13] Launching subprocess with commandline c:\users\michael\appdata\local\temp\aire80d.tmp\adobe air installer.exe -ei

[2013-12-30:17:30:15] Runtime Installer begin with version 3.9.0.1380 on Windows 7 x86

[2013-12-30:17:30:15] Commandline is:

[2013-12-30:17:30:15] No installed runtime detected

[2013-12-30:17:30:23] Runtime Installer end with exit code 6

[2013-12-30:17:30:23] Elevated install failed: returned error code -1

[2013-12-30:17:30:23] Exiting due to error: [ErrorEvent type="error" bubbles=false cancelable=false eventPhase=2 text="Launching elevated sub-installer failed" errorID=5100]

[2013-12-30:17:30:25] Runtime Installer end with exit code 7

[2013-12-30:17:30:38] Runtime Installer begin with version 3.9.0.1380 on Windows Vista x86

[2013-12-30:17:30:38] Commandline is:

[2013-12-30:17:30:38] No installed runtime detected

[2013-12-30:17:30:45] Relaunching with elevation

[2013-12-30:17:30:45] Launching subprocess with commandline c:\users\michael\appdata\local\temp\air60b5.tmp\adobe air installer.exe -ei

[2013-12-30:17:30:48] Runtime Installer begin with version 3.9.0.1380 on Windows 7 x86

[2013-12-30:17:30:48] Commandline is:

[2013-12-30:17:30:48] No installed runtime detected

[2013-12-30:17:30:51] Relaunching with elevation

[2013-12-30:17:30:51] Launching subprocess with commandline c:\users\michael\appdata\local\temp\air60b5.tmp\adobe air installer.exe -ei

[2013-12-30:17:30:51] Runtime Installer begin with version 3.9.0.1380 on Windows 7 x86

[2013-12-30:17:30:51] Commandline is:

[2013-12-30:17:30:51] No installed runtime detected

[2013-12-30:17:30:53] Runtime Installer end with exit code 6

[2013-12-30:17:30:53] Elevated install failed: returned error code -1

[2013-12-30:17:30:53] Exiting due to error: [ErrorEvent type="error" bubbles=false cancelable=false eventPhase=2 text="Launching elevated sub-installer failed" errorID=5100]

[2013-12-30:17:30:54] Runtime Installer end with exit code 7

[2013-12-30:17:30:54] Elevated install failed: returned error code -1

[2013-12-30:17:30:54] Exiting due to error: [ErrorEvent type="error" bubbles=false cancelable=false eventPhase=2 text="Launching elevated sub-installer failed" errorID=5100]

[2013-12-30:17:30:55] Runtime Installer end with exit code 7

[2013-12-30:17:35:13] Runtime Installer begin with version 3.9.0.1380 on Windows 7 x86

[2013-12-30:17:35:13] Commandline is: -playerVersion=11,9,900,170 -sandboxType=remote -securityDomain=airdownload.adobe.com -https=false -fromUserEvent=false -- -x1 http://www.pandora.com/radio/static/desktop_app/pandora_2_0_8.air

[2013-12-30:17:35:13] No installed runtime detected

[2013-12-30:17:35:13] Invoking Application Installer for combined install

[2013-12-30:17:35:13] Launching subprocess with commandline C:\Users\Michael\AppData\Local\Temp\AIR8D80.tmp\Adobe AIR\Versions\1.0\Adobe AIR Application Installer -runtime C:\Users\Michael\AppData\Local\Temp\AIR8D80.tmp -playerVersion=11,9,900,170 -sandboxType=remote -securityDomain=airdownload.adobe.com -https=false -fromUserEvent=true -- -withRuntime -url http://www.pandora.com/radio/static/desktop_app/pandora_2_0_8.air

[2013-12-30:17:35:14] Application Installer begin with version 3.9.0.1380 on Windows 7 x86

[2013-12-30:17:35:14] Commandline is: -runtime C:\Users\Michael\AppData\Local\Temp\AIR8D80.tmp -playerVersion=11,9,900,170 -sandboxType=remote -securityDomain=airdownload.adobe.com -https=false -fromUserEvent=true -- -withRuntime -url http://www.pandora.com/radio/static/desktop_app/pandora_2_0_8.air

[2013-12-30:17:35:14] No installed runtime detected

[2013-12-30:17:35:15] Runtime Installer begin with version 3.9.0.1380 on Windows 7 x86

[2013-12-30:17:35:15] Commandline is: -playerVersion=11,9,900,170 -sandboxType=remote -securityDomain=airdownload.adobe.com -https=false -fromUserEvent=true -- -x1 http://www.pandora.com/radio/static/desktop_app/pandora_2_0_8.air

[2013-12-30:17:35:15] No installed runtime detected

[2013-12-30:17:35:15] Unpackaging http://www.pandora.com/radio/static/desktop_app/pandora_2_0_8.air to C:\Users\Michael\AppData\Local\Temp\flaA746.tmp

[2013-12-30:17:35:16] Invoking Application Installer for combined install

[2013-12-30:17:35:16] Launching subprocess with commandline C:\Users\Michael\AppData\Local\Temp\AIR982A.tmp\Adobe AIR\Versions\1.0\Adobe AIR Application Installer -runtime C:\Users\Michael\AppData\Local\Temp\AIR982A.tmp -playerVersion=11,9,900,170 -sandboxType=remote -securityDomain=airdownload.adobe.com -https=false -fromUserEvent=true -- -withRuntime -url http://www.pandora.com/radio/static/desktop_app/pandora_2_0_8.air

[2013-12-30:17:35:16] Application Installer begin with version 3.9.0.1380 on Windows 7 x86

[2013-12-30:17:35:16] Commandline is: -runtime C:\Users\Michael\AppData\Local\Temp\AIR982A.tmp -playerVersion=11,9,900,170 -sandboxType=remote -securityDomain=airdownload.adobe.com -https=false -fromUserEvent=true -- -withRuntime -url http://www.pandora.com/radio/static/desktop_app/pandora_2_0_8.air

[2013-12-30:17:35:16] No installed runtime detected

[2013-12-30:17:35:16] Unpackaging http://www.pandora.com/radio/static/desktop_app/pandora_2_0_8.air to C:\Users\Michael\AppData\Local\Temp\flaAB1D.tmp

[2013-12-30:17:35:18] Application signature verified

[2013-12-30:17:35:18] Unpackaging/validation complete

[2013-12-30:17:35:18] Application signature verified

[2013-12-30:17:35:18] Unpackaging/validation complete

[2013-12-30:17:35:32] Converting unpackaged application to a native installation package in C:\Users\Michael\AppData\Local\Temp\flaE9E2.tmp

[2013-12-30:17:35:33] Native installation package creation succeeded

[2013-12-30:17:35:33] Launching subprocess with commandline C:\Users\Michael\AppData\Local\Temp\AIR982A.tmp\Adobe AIR\Versions\1.0\Adobe AIR Application Installer -runtime C:\Users\Michael\AppData\Local\Temp\AIR982A.tmp -silent -logToStdout -withRuntime -url -location "C:\Program Files (x86)" -desktopShortcut -programMenu http://www.pandora.com/radio/static/desktop_app/pandora_2_0_8.air

[2013-12-30:17:35:33] Relaunching with elevation

[2013-12-30:17:35:40] Subprocess Elevated sub-installer failed (-1)

[2013-12-30:17:35:43] Application Installer end with exit code 7

[2013-12-30:17:35:43] Subprocess app installer failed (7)

[2013-12-30:17:35:43] Runtime Installer end with exit code 7

[2013-12-30:17:35:50] Converting unpackaged application to a native installation package in C:\Users\Michael\AppData\Local\Temp\fla2DD4.tmp

[2013-12-30:17:35:51] Native installation package creation succeeded

[2013-12-30:17:35:51] Launching subprocess with commandline C:\Users\Michael\AppData\Local\Temp\AIR8D80.tmp\Adobe AIR\Versions\1.0\Adobe AIR Application Installer -runtime C:\Users\Michael\AppData\Local\Temp\AIR8D80.tmp -silent -logToStdout -withRuntime -url -location "C:\Program Files (x86)" -desktopShortcut -programMenu http://www.pandora.com/radio/static/desktop_app/pandora_2_0_8.air

[2013-12-30:17:35:51] Relaunching with elevation

[2013-12-30:17:35:54] Subprocess Elevated sub-installer failed (-1)

[2013-12-30:17:35:56] Application Installer end with exit code 7

[2013-12-30:17:35:56] Subprocess app installer failed (7)

[2013-12-30:17:35:56] Runtime Installer end with exit code 7

[2013-12-30:17:36:46] Runtime Installer begin with version 3.9.0.1380 on Windows 7 x86

[2013-12-30:17:36:46] Commandline is:

[2013-12-30:17:36:46] No installed runtime detected

[2013-12-30:17:36:49] Relaunching with elevation

[2013-12-30:17:36:49] Launching subprocess with commandline c:\users\michael\appdata\local\temp\airff07.tmp\adobe air installer.exe -ei

[2013-12-30:17:36:51] Runtime Installer begin with version 3.9.0.1380 on Windows 7 x86

[2013-12-30:17:36:51] Commandline is:

[2013-12-30:17:36:51] No installed runtime detected

[2013-12-30:17:36:53] Relaunching with elevation

[2013-12-30:17:36:53] Launching subprocess with commandline c:\users\michael\appdata\local\temp\airff07.tmp\adobe air installer.exe -ei

[2013-12-30:17:36:53] Runtime Installer begin with version 3.9.0.1380 on Windows 7 x86

[2013-12-30:17:36:53] Commandline is:

[2013-12-30:17:36:53] No installed runtime detected

[2013-12-30:17:36:55] Runtime Installer end with exit code 6

[2013-12-30:17:36:55] Elevated install failed: returned error code -1

[2013-12-30:17:36:55] Exiting due to error: [ErrorEvent type="error" bubbles=false cancelable=false eventPhase=2 text="Launching elevated sub-installer failed" errorID=5100]

[2013-12-30:17:36:57] Runtime Installer end with exit code 7

[2013-12-30:17:36:57] Elevated install failed: returned error code -1

[2013-12-30:17:36:57] Exiting due to error: [ErrorEvent type="error" bubbles=false cancelable=false eventPhase=2 text="Launching elevated sub-installer failed" errorID=5100]

[2013-12-30:17:36:58] Runtime Installer end with exit code 7

[2013-12-30:17:40:17] Runtime Installer begin with version 3.9.0.1380 on Windows 7 x86

[2013-12-30:17:40:17] Commandline is: -uninstall

[2013-12-30:17:40:17] No installed runtime detected

[2013-12-30:17:40:17] Starting runtime uninstall. Uninstalling runtime version

[2013-12-30:17:40:17] Exiting due to error: [ErrorEvent type="error" bubbles=false cancelable=false eventPhase=2 text="Unhandled exception TypeError: Error #1009" errorID=1009]

[2013-12-30:17:40:17] Runtime Installer end with exit code 7

[2013-12-30:17:40:27] Runtime Installer begin with version 3.9.0.1380 on Windows Vista x86

[2013-12-30:17:40:27] Commandline is: -uninstall

[2013-12-30:17:40:27] No installed runtime detected

[2013-12-30:17:40:28] Starting runtime uninstall. Uninstalling runtime version

[2013-12-30:17:40:28] Exiting due to error: [ErrorEvent type="error" bubbles=false cancelable=false eventPhase=2 text="Unhandled exception TypeError: Error #1009" errorID=1009]

[2013-12-30:17:40:28] Runtime Installer end with exit code 7

Any insights as to how to get it installed?