Before christmas 07 visited websites ok joined some with username & password ok.
Bought second pc & buffalo router WBMR-G54.
Second pc with wireless internet worked ok .
Original pc won't connect to internet.
Went back to shop for help who got me internet access but some sites wouldn't open,
said may have to reformatt to solve problem.
I have now reformatted & reinstalled xp, but still have same problem.
I can visit websites ok but those i joined pre christmas with username &password internet explorer won't open.