While installing any programs which use the Windows Installer. It gets to the progress bar, (where it normally says copying files etc), but before the bar starts it freezes for at least 5 minutes, is there any way to fix this?I'm using the Windows 7 X86 32-bit Release CandidateThanks

Have problem too on Windows 7 x86, but all setup applications built with using of MS Installer show me "unknown error" or "error 2869". I fixed permissions for C:/Windows/Installer, but i can't install any application till now. Even Windows Update can't install updates? What is it? (sorry for my english)