when i first got my KHS, what i didnt know about it when i bought it, it had a crack in the downtube/headtube weld. i was pissed. but i waited 3 months for that godd@mn thing to get here from across the pond. i sucked it up and had it fixed locally. but simon's right.
contact the guy and if he's not willing to do anything about it, go to ebay. i dont know.. hm. maybe i shouldn't open my mouth sometimes.