^ VISTA SMELLS LIKE HELL!!
¬¬
ush, have you installed TUNEUP utilities 2009???
i got a friend that plays in PS, he had "same" problem that you...
tuneup2009 has a SPEEDUP OPTIMIZER, it "fixs" the "internet settings"... u might fix that shit vista...
or.. maybe your router is conecting to your modem with "wrong" MAC address,
connect directly to your modem to your ISP with the "right MAC address",
do "/cmd", then.. do "/ipconfig /all", get your modem's MAC address and configure your Router Settings.... in INTERNET SETTINGS or something like that....
if it does not work XD just clone your PC's Mac Address to your router