This happened to me a little while back. I did a repair on the program.
Start > Settings > Control Panel > Add/Remove Programs > Highlight Adobe Reader 6.0.1 > Click on Add/Remove at the bottom.
A wizard will now show. Follow it through.Pay close attention. This wizard removes as well as repairs Adobe.
And by all means get your Firewall and Antivirus up and running again. Before you get on the Internet again.
The sooner the better.
Let me know how it goes.
Edited by scarlett, 14 February 2005 - 02:15 PM.