avmad said:
Hi all,

Could anyone point me to a post that describes step by step how to run the install for CIS in Vista Compatibility mode?

I've always used CIS and I want to continue to do so on my wife's new laptop. However, I am still pretty green with Windows 7.

Thanks!

avmad
If you have noticed it is a thread from the January 2009.

So it is old thread,
Now you don't need compatible mode install, as new version of Comodo Internet Security supports both versions (32-bit and 64-bit) of Windows 7.

COMODO website said:
System Requirements:

Windows XP (SP2) or Vista 32 bit or Windows 7.0 32 bit
64 MB RAM / 70 MB hard disk space
Windows XP (SP2) or Vista 64 bit or Windows 7.0 64 bit
64 MB RAM / 105 MB hard disk space
So download new version from official site and feel free to install it :)

Hope, I was helpful.