Crappy Texture Swap Utility

[DesertFox]

It seems my Texture Swap Utility doesn't like me anymore...:
Right now I am helping Wipman with finishing his M4 Pack (out of INQ_Const), but he didn't change the texture paths, so it's up to me. "No problem", I thought, but everytime I open the model then the Utility doesn't react for short time and then it gives me a message "6 - Overflow"...
Is there any famous bug I don't know about?

[DesertFox]

Sorry Sorry Sorry.....I should have taken a look into the readme of that program....it can't read unbinarized P3Ds.....and the one I opened was binarized.
To the utility's author: sorry, your program isn't crappy