Dell Inspiron 1525 Laptop
Windows Vista 32 bit OS
CPU 2.0 GHz
2 GB RAM
Security System: Norton Anti-virus, Norton Internet Security
The connection runs fine (wirelessly or with a cable) for a couple minutes whenever I'm hooked up, be it through Firefox/IE/Chrome/whatever, then a window comes up (see image). And I'll click close, and it'll continue just fine for another couple minutes, then repeat with the same window. I have no idea what could be causing it. Any suggestions?