I did find Sago Networks in Tampa. They appear to be a dedicated hosting service, but also provide point-to-point connectivity for business. http://www.sagonet.com. I didn't see that they provide any consumer-level ISP service, but I may have missed something.
If you have the time and inclination, you may want to go to http://housecall.antivirus.com. That is a free scanner for malicious files from Trend Micro and it can, oftentimes, pick up things regular virus software cannot. It's also free.
This has happened to me as well. I have found that a router is safer than a soft firewall. Linksys makes a very good 4-port router and the price is right.
Hi, phenn -- thanks for your posts, and especially for that lovely tribute/birthday message to Terri. I smile every time I see that lovely bouquet.