An alternative to THE CLEANER?

Hi, Guys. I have a question: Is there an alternative or a similar software to Moosoft's THE CLEANER?
Today, just I booted up my comp, It started acting weird, like error messages all over the place, left button on mouse acting like the right button, inability to delete programs.
Because I downloaded the CLEANER some time ago, the evaluation period is over thus I can't freely use it.
is there a similar program for Win XP?
Thanks

Yes there is Tauscan from agnitum a free trial for 30 days but worth the money to buy

http://virusall.com/downrem.html

http://www.bitdefender.com/html/free_tools.php

http://www.comusolv.com/security/trojan.htm

there you go .. some tools ...can b usefull :)

Thanks guys, I appreciate it

a good one that i use is TROJAN REMOVER!

I tried that one too, pctwister but I didn't like it. I prefer Tauscan, Try it you won't be disappointed.

Trojan Defense suite, TDS.The champion of all trojan removing programs.And this is based on personal experience.

http://tds.diamondcs.com.au/

A nice site to visit if you are looking for alternatives for the cleaner is:
Anti-trojan Software Reviews

They have a list of 42 anti trojan programs and a review of six of them.

A very good and free program you can use is Avast 32It can detect alot of trojans but also it is a good antivirus.Im telling this because i use it alsoYou can find it fre at:www.asw.cz/eicar.htm