Symptoms
1. Initial start-up is very slow, takes several minutes
2. In XP, opening folders and applications is very slow
3. Opening a browser (Firefox) takes a long time
4. Opening new tabs in the browser often fails, due to time-out
5. I hear the hard-drive being accessed frequently, even when applications aren't being loaded
Not sure if there is something going on in XP (malware?) or if it's time to replace my hard drive.
Any ideas?