I have had to uninstall Comodo Firewall after I had problems, at the moment I am just using Windows XP SP 2 Firewall but every time I boot up, Comodo Firewall notifys windows security center that Comodo Firewall is switched off. I have to go into and switch on Windows Firewall. I have run a couple of Registry Cleaners but the Firewall notification still appears. If I reinstall Comodo Firewall will this fix the problem or complicate it? as Windows security center thinks that Comodo is still installed.
Thanks for the advice, I have done a search and found a couple results for reposiory in the Windows folder, one is in system32 (registration entries) one in windows\CCD (registration entries) and then in system32\wbem (File Folder). I tried to delete the file folder in wbem and got a message telling me that mapping1.map is being used by another person or program, close any program that may be using it and try again. I booted in safe mode to command prompt and deleted it from there and re-booted but still got the message that Comodo Firewall was switched off. I had to go into security center and switch on Windows Firewall.