
Removal of TMI and CCGI is optional.
Use Add/Remove Programs to uninstall Crystal Reports.
On Control Manager server, click Start > Settings > Control Panel > Add/Remove Programs.
Scroll down to Crystal Reports Runtime Files, then click Remove to remove the Crystal Reports related files automatically.
Use Microsoft's service tool Sc.exe to remove TMI and CCGI. For details, refer to : http://support.microsoft.com/kb/251192/en-us