Hi!
My computer has been acting up lately, Mainly hanging, stalling and locking. For example the computer had just finished loading Win98SE and it locked up.

I've read in the post AVG or NAV. that one of the symptoms of a trojan is a need to shut down the computer manually. The internet connection is also stalling, even when the page is already halfway thru loading.
I used to have NAV2002 but it just seemed to be content to sit and soakup resources

. I now have PC-cillin 2000 on the computer and it seems to be a little bit more active, but there are no changes. So which is a better choice for locating a hidden trojan, NAV2002, PC-cillin2000, AVG or another?
Thanks for any of your responses.