SPS Walking Tool

[Grihmm]

Hello all. I was trying to use the tool posted here:
http://villavu.com/forum/showthread.php?t=64891&highlight=pathmaker
but when I try to run it this pops up:

http://i.imgur.com/oPh5N.png

What does this mean?

[euphemism]

You could try reading it. It looks like you need to go download the latest version of the .NET Framework. How? Try Google.