Trojan

[www.sixtiesradio.co.uk]

Had a strange red warning message yesterday saying that a trojan had been
found, but instead of fixing or offering to quarantine, Norton just said
that the file was inaccessible. I tried to delete it, then the system
crashed.
Now some programmes will work and others not.

Norton has been on and updated throughout. When I did a system scan after
this it found no threats.

Now when I go to certain folders it says the disk needs formatting whilst
others work ok.

Any ideas as to whether this fixable?

How about a system restore followed by a liveupdate and another system
scan??

Gary