XP SP3 & Air installation problems

I have a problem. My install.log:

[2011-09-16:14:57:19] Runtime Installer begin with version 2.7.1.19610 on Windows XP x86

[2011-09-16:14:57:19] Commandline is:

[2011-09-16:14:57:19] No installed runtime detected

[2011-09-16:14:57:23] Starting runtime install. Installing runtime version 2.7.1.19610

[2011-09-16:14:57:23] Reinstalling c:\docume~1\bastion\ustawi~1\temp\air2d0.tmp\setup.msi

[2011-09-16:14:57:27] Got an unexpected fatal error while quitting: [ErrorEvent type="error" bubbles=false cancelable=false eventPhase=2 text="Unhandled exception TypeError: Error #1009" errorID=1009]

[2011-09-16:14:57:27] Runtime Installer end with exit code 5