Q:
How do i start the uninstaller if it’s no longer in Add/Remove Programs ?
A:
Open a command-box (start, run, cmd press [ENTER]) and issue:
cd “%ProgramFiles%\comodo\comodo internet security” press [ENTER]
cfpconfg -u press [ENTER]
This should bring up the installer.
Update:
This function is no longer supported on CIS version 4.x