As mentioned ive used Spybot, adware , cccleaner , avg aswell as defrag.

When i insert the CD room into the computer and it goes to windows repair , I press R (repair) and presented with which installation to repair ( I choose 1. and press enter since i only have 1 installation). Im then presented with a enter administrator password, Ive entered the password used for both profiles on the system , ive tried password ( then when its wrong leaving blank and clicking return as suggested by poster above.) but no luck. Basicly Its either I cant remember the password for administrator or something is corrupt.

I tried to insert new memory ( Bought 1GB or ram and inserted that into the motherboard so was running 1GB ram along with 256 Mb ram stick). With the new ram added I simply get a blue screen saying page fault in non paged error whether i run computer normaly, safe mode or any other way therefor I took out new ram and am using it in safe mode .

The diskette is turned off by windows because of lack of resources so I can't use a boot disk for a chkdsk/f.

Pretty much don't know what to do except take all files off computer and erase/fresh install.

Tried trendmicro but because of lack of resources it shuts down the browser when using trend micro housecall.