problems with aol

im having trouble with about 80% of the links i try to click, i click one and a blue screen comes up that i cant x out of and my aol freezes up it only started this a couple days ago and im not sure what to do thanks for any help u can give. here is some info on my computer

Microsoft windows xp
home edition
Hewlett packard pavilion
intel celeron processor
1.00 ghz
128 mb ram

i was going to try your registry cleaner link because it helped me with my last problem but i cant get that link to work either

 

Virus scan? www.antivirus.com ?

 

right again cant believe i didnt think of that but had like 60 infected files, folders, and registry keys. thanks very much problem solved