I agree with suggestions to try Firefox as a web browser, Seamonkey is similar but has other programs built in you may not need- but is an excellent web browser as well. AVG won't protect you from spyware, I find it to be a pretty good anti-virus but you should run an anti-spyware program with it. Microsoft has a free one- Windows Defender (they may have renamed it- I think you have to sign up for the Microsoft Genuine Advantage program to get it but that shouldn't be a big problem). If you do have spyware you can try to remove it with Adware or the Microsoft product- but if it finds anything the best thing to do is restore, or reinstall XP- make sure you back up any files before doing any of these things. If fact, make sure to back-up now anyway. As long as you have copies of all the software you need and back-up all your files you can just re-format and reintstall XP if you have to- it's not that bad and will save you paying someone. I've reinstalled XP on my laptop several times in the last few years, my desktop is now a Mac and I like it a lot.