System Restore

I love Cis but there is 1 small hitch that I have exprinced with cis.
It seems to break my system restore and render them unusable.
This has happend on 2 computers.
1 xp and 1 vista.
any help would be appreacited
Thanks, and if possible if anyone has this issue, can you release a fix for it by v4?

It’s probably related to the sfi.dat file that is locked. The sfi.dat is part of stateful inspection of the AV of the suite.

As a workaround you can boot from the Vista installation DVD and start system restore from there.