[alef2474]

You cannot just simply convert EXE (Windows Executables) to XAP (Silverlight packages) with a simple converter. You would have to decompile the *.exe file and reprogram the app as Ajax application. That is a work for a programmer, not for a conversion utility.
http://www.file-extensions.org/convert-exe-to-xap

http://vnokia.net/article/484-ustano...phone-smartfon