https://bugs.winehq.org/show_bug.cgi?id=42052 Wojciech Arabczyk <arabek+wine(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |NOTOURBUG --- Comment #4 from Wojciech Arabczyk <arabek+wine(a)gmail.com> --- Confirmed - not a wine bug! With winetricks dotnet452 the program was able to start. Just for reference, the program crashes under native mono with the same error message as when run under wine: [ arab: ~/.wine/drive_c/Program Files/ePanel Pearson ]$ mono PearsonDesktop.exe Unknown heap type: #GUlD Unknown heap type: #Blop Unhandled Exception: System.TypeInitializationException: The type initializer for 'PearsonDesktop.Program' threw an exception. ---> System.InvalidProgramException: Invalid IL code in eIOTCwgtN7fvJXNYMS.emYpxP33xAq8jO8oJ1:eopWKtZX1 (int): IL_00c7: stloc.s 12 at PearsonDesktop.Program..cctor () [0x00036] in <aaa159c0d49a4a618986be40fbeee88a>:0 --- End of inner exception stack trace --- -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.