Ok start regedit (start->Run and type regedit ENTER) and if the program asks for a password (in vista) login as the user that uses TThrottle.
Go to HKEY_CURRENT_USER->Software->eFMer->TThrottle and please write down the settings.
Tell me what OS are you using 32/64 XP/Vista/Win7.
Go to the installation directory of TThrottle and start Installdriver and choose remove.
Delete the entire directory of TThrottle and start the installation again.
Lets see what that does.
Go to HKEY_CURRENT_USER->Software->eFMer->TThrottle and please write down the settings.
Tell me what OS are you using 32/64 XP/Vista/Win7.
Go to the installation directory of TThrottle and start Installdriver and choose remove.
Delete the entire directory of TThrottle and start the installation again.
Lets see what that does.