Major changes in version 2016.10.01:
First read the little documentation that vDos has to offer to make it run your application! Keep in mind you also once had to configure DOS, the transition to for instance Windows XP also took time. You forgot about that…
Then consult the vDos forum at SourceForge and eventually post your question/problem there. The forum is monitored by me and Edward Mendelson, replies are mostly real quick. If your question/problem seems too specific to your situation/application, or you don’t want it public: Send me a direct mail.