How to get an NPC to wander around

Okay I will say it now, I’m a total newbie. But anyways, I was wondering how to get my NPC, who’s a robot by the way, to wander around. Is there anyway to do it without MonoDevelop because my .NET Framework 4.5 won’t work correctly?

Check out this script.

Blockquote Check out this script.

When I use it, my character travels backwards? tried everything to make it go the right way but nothing works?

maybe you need to change the direction of the axis.