You may try to uninstall it manually (but be aware that these steps may
not remove everything associated with the application and can impact
other applications on the computer, therefore create a restore point):
1)Find the directory for the application and delete all the files in
the directory. Delete the directory.
2)Open regedit and navigate to HKEY_LOCAL_MACHINE\SOFTWARE and find
the folder for the application. Delete the folder.
3)Open regedit and navigate to HKEY_CURRENT_USER\SOFTWARE and find the
folder for the application. Delete the folder.
4)To remove the application entry from Add/Remove Programs (if
present) open regedit and navigate to
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall
and find the folder for the application. Delete the folder.
5)Some applications have Services attached to them. If this is the
case, navigate to HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services,
locate and delete the service.
6)In Windows Explorer, navigate to the individual user settings and
delete program references. Common places to check would be:
C:\Documents and Settings\All Users\Start Menu\Programs and delete
relevant entries.
C:\Documents and Settings\All Users\Start Menu\Programs\Startup and
delete relevant entries.
C:\Documents and Settings\%YourUserID%\Start Menu\Programs and delete
relevant entries.
[Do this for each User ID listed]
C:\Documents and Settings\%YourUserID%\Start Menu\Programs\Startup and
delete relevant entries.
[Do this for each User ID listed]
If no entries were found in the previous step and the application
launches automatically, navigate to
HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows
and delete the entry.