Braingears

I have been having problems on several PC's. When the log files have been removed, it also removes the uninstall.log files. When I attempt to uninstall a program, it cannot find this file and the uninstalls fail. Can this file name (and others like it) be excluded from the purges?

I want to start running CCleaner on a Terminal Server as users are logging off (which is no problem). I would like to control which items are purged, and which are not. I do not want to automatically delete everything that is checked by default. How can I control this accross the server instead of profile be profile?