network keeps being disconnected while browsing

[mlevin77]

I'm using an Imagio with the stock Verizon ROM (never re-flashed it). It works great but lately I'm noticing that if I'm browsing the web (not a PPC-formatted site), it tells me my network is unavailable #777 etc. and disconnects the network. I can reconnect right back but it's incredibly annoying (and it never happens when I'm synchronizing email with an Exchange server for example). Any ideas??

Mike