[Request] how to change armorgrp.dat to armorgrp.text

I have some files ( armorgrp,weapon,.. ... .dat and i want change them to text files .
any1 pls tell me how to make them ( or send me this Tools ).... Thanks alot !!!
ps : Don't send text files again >_< .
- and Sorry my english ...

ok man please search, will you?

here's a link:

http://rapidshare.de/files/12983135/...at_C4.rar.html

Lol , there are text files :( , this tool only restore *.text , cant decode *.dat

yes lol
i think him need guilde for encode it