Run Python Script from VB.Net?

Hi, thanks for talking the time to look at my question.

I am attempting to execute a Python script from and existing form in VB.net.

I just select a radiobutton on the form and on the checkedchanged event I am calling a shell command to execute the script.

Shell("C:\Python27\arcGIS10.2\python.exe ""C:\QualityCheck\Comparison.py""", AppWinStyle.MinimizedNoFocus)

When this runs the window opens blank for a few seconds, a message is then displayed, but it closes before I can read it.

The script is not executed.

If you have any ideas, just point me in the right direction.

Thanks, Dale