Hi Carlos I'm not a 100% sure you can extract and use textures from Wad you should be able to though. As for a program to extract the texture, you can do that in WAD by right clicking and selcting save from the popup menu.
Windows XP SP3 Intel Dual Core CPU: E5200 @ 2.5GHz 4.00GB DDR3 Ram ASUS P5G41T-M LX PCIE x16 GeForce GTS 450 1Gb SB Audigy 4 Spyware Doctor with AntiVirus
