I just create a new folder which I give its name is Alwil software where avast was installed, even though, it's an empty folder. I tried to use aswclear.exe to uninstall avast antivirus, but it doesn't work either. I try to reinstall avast, it still has error on it. Here is the copy of my avast setup debug when I try to reinstall it which has errors:
10.09.2009 10:49:57 general: Started: 10.09.2009, 10:49:57
10.09.2009 10:49:57 system: Operating system: Windows Vista ver 6.0, build 6001, sp 1.0 [Service Pack 1]
10.09.2009 10:49:57 system: Memory: 50% load. Phys:1556856/2097151K free, Page:4194303/4194303K free, Virt:2022296/2097024K free
10.09.2009 10:49:57 system: Computer WinName: henry
10.09.2009 10:49:57 system: Windows Net User: henry\
10.09.2009 10:49:57 general: Old version: ffffffff (-1)
10.09.2009 10:49:57 system: Using temp: C:\Users\henry\AppData\Local\Temp\_av_inet.tm~a02180 (155368M free)
10.09.2009 10:49:58 internet: SYNCER: Type: use IE settings
10.09.2009 10:49:58 internet: SYNCER: Auth: another authentication, use WinInet
10.09.2009 10:49:58 general: Install check: Program folder does NOT exist in registry
10.09.2009 10:49:58 general: SGW32P::CheckIfInstalled set m_bAlreadyInstalled to 0
10.09.2009 10:50:00 general: progress thread start
10.09.2009 10:50:00 general: Destination: C:\Users\henry\AppData\Local\Temp\_av_inet.tm~a02180
10.09.2009 10:50:00 general: Starting download:
http://www.avast.com/go.php?verb=get-avast-home&type=cnet&langid=eng10.09.2009 10:50:00 internet: ERROR:HttpGetWininet, catch returned 0x00002EE7
10.09.2009 10:50:00 general: Download finished from server
www.avast.com, result: 0x20000004, server response: 12007
10.09.2009 10:50:00 general: Stats
www.avast.com, server response: 536870916
10.09.2009 10:50:00 general: POST result: 0x20000004, server response: 0