Crash at start

[mickpr]

Hi everybody
I even can't start new versions (1.5.1 or 1.5.2) of Wings3D after succesfull install process - because of crash (wings_crash.dump you can see below
------------------
Dump written 2013-12-7_15-35
Version: 1.5.2
Window: "<Unknown Window Name>"
Reason: {badarg,[{erlang,list_to_binary,
[[78,105,101,32,109,111,380,110,97,32,112,111,119,
116,243,114,122,121,263,32]],
[]},
{wings_lang,expand_utf8_2,3,
[{file,"wings_lang.erl"},{line,222}]},
{wings_lang,expand_utf8_1,2,
[{file,"wings_lang.erl"},{line,218}]},
{wings_lang,expand_utf8_0,1,
[{file,"wings_lang.erl"},{line,214}]},
{wings_lang,expand_utf8,1,
[{file,"wings_lang.erl"},{line,207}]},
{wings_lang,load_file_1,2,
[{file,"wings_lang.erl"},{line,156}]},
{wings_lang,load_language_2,3,
[{file,"wings_lang.erl"},{line,101}]},
{wings_lang,load_language,3,
[{file,"wings_lang.erl"},{line,92}]}]}
--------------------------------
Older version (1.4.1.137.g5ee2) works perfect.
I have also a new version of Visual C++ redistributable libraries installed (10.0.40219), but after downgrade - the crash event remains.

My system is : Windows XP SP3 PL (Polish)
CPU: Intel I5 (32bit), 4GB RAM
Graphics: NVidia GeForce GTS250

Please help

...........
after a while...
I've found a mistake:
If I set language to English (instead of Polish) in older version, and reinstall a new one - it starts properly.
But If I set it to Polish again (in new version) - it'll crash.

With regards:
Mike