Interesting Internet Problem with Touch

[VW]

I have been losing internet connectivity on my touch intermittantly. I open PIE or WP or flexmail and it just sits there. If I open opera mini or ftp, it works as normal. It appears the ddns server is working fine because pie passes the looking up phase and errors outon the connection phase. When it was happening I also did a hard reset, and it still happened so I think it is on sprints end.

Any idea what might cause this?