hm, now id be the first to admit im not the first to know much about linux, but I did encounter this problem once on an xp machine so i cant be sure its the same, but when i did get the problem, i found that a recompile with the most basic parameters, no optimization and extra error checking, also try any dlls (or linux equivalent) which could be causing an error...

although i dont think this is much help, but you never know. check your spellings, because mesh is a common mistake to mesh an h or an s...