U dont put the plugins in folder file formact the photoshop.
First, you have to put in all the correct plug-ins from the modding sticky.
2nd. Now you have to open up REZXtract. Browse for the .rez file you want and double click that.
3rd. Go to the folder where the original .rez is. E.G. Game folder
Find the FOLDER with the name of the original .rez file and move to your desktop.
4th. Now open up DTXConvert and open the folder on your desktop that you extracted.
5th. Once the list populates, click convert to LithTech.
A notice should pop up saying conversion complete.
6th. Open Photoshop.
7th. Click file, open, and search inside the folder on your desktop for your desired gun texture or whatever texture.
8th. Double click the desired texture and it should open up in photoshop.
9th. Once done editing it, go back to DTXConvert and click convert to nexon.
10th. Then open REZInject and inject your modded texture into the appropriate .rez file.
11th. Go to your .rez file and delete the old and and rename the .rezNEW to .rez.