Every time I try to use dungeon finder and enter Gundrak dungeon, i fall from an empty space and die I cant see anything, just an empty area, like there is no graphic objects, i have 3.3.5a engb client, does anyone have this problem? any solutions? please help

Never happened to me till now. Maybe try to delete your cache folder. Maybe google your issue also. Maybe you can find a solution there too.

thanks, i can enter other dungeons except Gundrak, i cant find much help from google maybe i will try to reinstall from scratch

try the repair thing. i had a similiar problem once for the dock area of stormwind in the late BC area. if i went there i would fall through the world and die.