N2Abyss

I'm running version 1.26.218 with "xp pro sp2", when running the cleaner it keeps starting over! When I first installed a later version, It worked fine. I hadn't run CCleaner for a while so after bringing the program up, I first updated Then ran v 1.26, thats when I noticed it kept starting over. I have ran spyware and virus scans, thinking something may be preventing it from running but found nothing. Pc Cillin is running in backround but this never affected Ccleaner before! Any Ideas?? N2