Running on Acer Aspire 1410 (u2300) with BT4 R2 from USB key
wepcrackgui 8.2 works perfectly
wepcrackgui 8.3 and 8.4 are terminated with sigsev while running almost any functions: test injection, crack...
mono crash log with wepcrackgui 8.4
Could you checkout the latest code from git, compile, run and post me the output again?
If you have problems with that I could assist you.
Could please you re-check with current version 0.9.1 and report if it works.