Can't install Air. Getting administrator error

Whenever i try to install Adobe Air, i keep getting the error: "An error occurred while installing Adobe AIR. Installation may not be allowed by your administrator. Please contact your administrator". I'm running vista 32 bit.

I've tried deleting Adobe Air, but i still get that message.

Install log:

[2011-06-15:21:52:42] Runtime Installer begin with version 2.7.0.19480 on Windows Vista x86

[2011-06-15:21:52:42] Commandline is:

[2011-06-15:21:52:42] No installed runtime detected

[2011-06-15:21:52:45] Relaunching with elevation

[2011-06-15:21:52:45] Launching subprocess with commandline c:\users\owner\appdata\local\temp\air673a.tmp\adobe air installer.exe -ei

[2011-06-15:21:52:47] Runtime Installer begin with version 2.7.0.19480 on Windows Vista x86

[2011-06-15:21:52:47] Commandline is: -stdio \\.\pipe\AIR_2800_0 -ei

[2011-06-15:21:52:47] No installed runtime detected

[2011-06-15:21:52:47] Starting silent runtime install. Installing runtime version 2.7.0.19480

[2011-06-15:21:52:47] Installing msi at c:\users\owner\appdata\local\temp\air673a.tmp\setup.msi with guid {FDB3B167-F4FA-461D-976F-286304A57B2A}

[2011-06-15:21:52:49] Error occurred during msi install operation; beginning rollback: [ErrorEvent type="error" bubbles=false cancelable=false eventPhase=2 text="1603" errorID=0]

[2011-06-15:21:52:49] Rolling back install of c:\users\owner\appdata\local\temp\air673a.tmp\setup.msi

[2011-06-15:21:52:49] Rollback complete

[2011-06-15:21:52:49] Exiting due to error: [ErrorEvent type="error" bubbles=false cancelable=false eventPhase=2 text="1603" errorID=0]

[2011-06-15:21:52:49] Runtime Installer end with exit code 7