Wine+.NET Framework 2.0

Hi! I have Mageia 2 64bit version. I have installed wine 32bit version+winetricks, i succsesfuly instaled .NET Framework 1.1? but i can't install .NET Framework 2.0, I've got error Note: command 'wine dotnetfx.exe' returned status 5. Aborting.
Sorry my english.
With best regards!
P.S: I need to run CAD programs like Siemens NX8 on my Linux.
Sorry my english.
With best regards!
P.S: I need to run CAD programs like Siemens NX8 on my Linux.