running 2 or more maplestory

Hmm..I have a Vista (64 bit) laptop and I've had no problems running multiple Maplestory clients via different user accounts. I tried it just a few minutes ago just to double check and it ran perfectly with no lag whatsoever. I never get booted for switching accounts too quickly either (been switching accounts quickly to do the mini-dungeon agent quest trick). Are those of you that are having problems using 32 bit or 64 bit?

hmm i want to find out also if their problem is becuz their os is in 32bit mode

and btw reminiscing do u have any problems in maple in bosses or any glitches becuz of ur vista..if not it may be becuz its in 64 bit...anys ill plan on getting xp pro 64 bit edition... i dont know im jus a xp lover