Error cleaner/ privacr protector/ drive cleaner and spyware and malware protertor

I am trying to remove these programs from a mates pc. Im not an expert at this stuff but have a bit of experence. have used a program called smit fix which i ran in safe mode, it told me it had deleted the bloody thing but on rebooting its still there.... HELP SOMEONE!!!!!!

The spyware removal thread is HERE (http://www.techspot.com/vb/topic58138.html)