[Wine] N1MM crashes when using exotic callsigns

[Eratosthenes]

I get a runtime error '5' when entering any callsigns other than US or Canada signs.

Error dump is as follows:

wine: Unhandled page fault on read access to 0x00000030 at address 0x66080e1c (thread 003b), starting debugger...
Unhandled exception: page fault on read access to 0x00000030 in 32-bit code (0x66080e1c).
err:dbghelp:pe_load_dbg_file Couldn't find .DBG file "DLL\\MSVBVM60.dbg" ("\xc0E2\xa0\xac\xc03")