Niftyperforce fails if C# isn't installed.

```
Fabian reported this:


http://blog.tabsstudio.com/2010/04/20/missing-stdole-dll-with-a-custom-visual-st
udio-2010-installation/



```

Original issue reported on code.google.com by `jim.tila...@gmail.com` on 1 Jun 2012 at 8:07
