Thanks for your answer and welcome TFITS, I have run the program and it worked fine.
I shall run it a few more times before I delete Cleanup!
I forgot to mention I also run, Spybot S&D, Regseeker (which I used once and
am afraid to use in case I do harm), SpywareBlaster, HiJackThis, AVG,
ZoneAlarm Firewall and AdAware SE.
Do you see any conflict there? I want to get rid of Regseeker in case I do some damage.
It seems to me I'm pretty much covered with the rest.
Regards