Hi,
 
Check out this ability to debug your windows in 
WINE.
 
Sparx Systems Enterprise Architect allows you to 
debug Windows applications under WINE.
 
The limitations are you need to use the native 
dbghelp.dll.  You need the PDB's of the 
application you want to debug, and the 
source if want to set breakpoints.
 
Features
1. Allows debugging of a windows 
application.
2. Allows sampling (profiling) of you 
application.
 
What it doesn't do
1. Allow Debugging of application you have the 
PDB's.
2. Assembly level debugging, all breakpoints are 
at the source level only.
 
This feature has been extremely useful in working 
out issues with running Enterprise Architect in the
WINE environment.
 
Best Regards
 Alistair 
Leslie-Hughes