not sure to put this here or in the tf2 forum... anyway it happens on all source games.
it's not my connection, i thought it was when i was at school, but i got home and the same thing is happening.
every 30-40 seconds i lose 14 packets twice in a row. (i could get a screenshot if ya really need it)
it's not server side because it happens on any server any game. it's something specifically wrong with my computer.
does anyone have a solution or possible ways to fix this?

specs-
intel core 2 quad Q6600
8800GTS 512
4gig ram
Vista 64-bit

tomorrow i will install sp1 and update my drivers but thought i would just go ahead and post this.