How to debug a program

[sophof]

I'm trying to load a simple game with wine. It is of a somewhat dubious nature, in case anyone notices the name of the .exe, so that is out of the way .
Debugging what dll's needed to be added went well and all errors related to ole32.dll etc. are gone, but the program still won't start. All i get is a window with: "System Error &Hbunchofnumbers(more numbers)".

In the console all i get is the following and i have no idea how to proceed. I think i'm basically asking what kind of debugging options to activate so i can find the problem. If you look at the appdb, people find all kinds of solutions for every game, but i have no clue how they ever arrive at the conclusion that that specific thing caused a problem and i can't seem to find out how to do that in the manuals.

kingmob@HAL9000:~/LE$ wine Lovers.exe 
fixme:win:WIN_CreateWindowEx Parent is HWND_MESSAGE
fixme:ntdll:NtAllocateLocallyUniqueId 0x33f844
fixme:ntdll:NtAllocateLocallyUniqueId 0x33eff0
fixme:ntdll:NtAllocateLocallyUniqueId 0x33efb0
fixme:reg:RegOpenUserClassesRoot (0x94, 0x0, 0x2000000, 0x33f7d4) semi-stub
fixme:actctx:FindActCtxSectionGuid 00000001 (null) 4 {f9043c85-f6f2-101a-a3c9-08002b2f49fb} 0x33f7a8
fixme:actctx:FindActCtxSectionGuid 00000001 (null) 4 {f9043c85-f6f2-101a-a3c9-08002b2f49fb} 0x33f754
fixme:actctx:FindActCtxSectionGuid 00000001 (null) 4 {f9043c85-f6f2-101a-a3c9-08002b2f49fb} 0x33f0c8

[sophof]

:bump:

Comon, someone must at least have an idea of how to proceed.