[Wine] Nintendo DS emulator randomly crashing

[F_style]

Hi.

After playing NO$Zoomer (the emulator's name) for some time I'm getting random crashes that come out of the blue, which are not so usual, but since the emulator doesn't support savestates they're annoying. 

I'm playing and suddenly it freezes and, after aprox 2 minutes it says the program found a problem and must close (crash). Here's the Wine log:


Code:
err:ntdll:RtlpWaitForCriticalSection section 0x7e4d39e0 "x11drv_main.c: X11DRV_CritSection" wait timed out in thread 0021, blocked by 0023, retrying (60 sec) 
err:ntdll:RtlpWaitForCriticalSection section 0x19bfa4 "dib.c: X_PHYSBITMAP.lock" wait timed out in thread 0023, blocked by 0021, retrying (60 sec) 
wine: Critical section 7e4d39e0 wait failed at address 0x7bc363aa (thread 0021), starting debugger... 
Unhandled exception: wait failed on critical section 0x0019bfa4 in 32-bit code (0x7bc363aa). 
Unhandled exception: wait failed on critical section 0x7e4d39e0 thread_data_tls_index+0x54 in 32-bit code (0x7bc363aa). 
err:seh:raise_exception Unhandled exception code c0000194 flags 0 addr 0x7bc363aa 
err:seh:setup_exception_record nested exception on signal stack in thread 0021 eip 7d83ef28 esp 7ffdb920 stack 0x242000-0x340000 
Process of pid=0020 has terminated 
No process loaded, cannot execute 'echo Modules:' 
Cannot get info on module while no process is loaded 
No process loaded, cannot execute 'echo Threads:' 
process  tid      prio (all id:s are in hex) 
0000000e services.exe 
        0000001c    0 
        00000014    0 
        00000010    0 
        0000000f    0 
00000011 winedevice.exe 
        00000018    0 
        00000017    0 
        00000013    0 
        00000012    0 
00000019 plugplay.exe 
        0000001d    0 
        0000001b    0 
        0000001a    0 
0000001e explorer.exe 
        0000001f    0 
You must be attached to a process to run this command. 
No process loaded, cannot execute 'detach'



I'm on Wine 1.3.17, clean prefix, openSUSE 11.3 x64. What can I do?