go to UI_HUD_Info extract it and go to the folder: SCOPES, they are 2 foled in there called DTX and SPR, if u know what scope u want u should only check the names if u don't use the DTXConvert.exe and change it lithtech and open it up with the Photoshop, after doing that just swap names witht eh one u want, ohh and don't forget to do the same with the SPR's in the folder SPR
if u still don't know, well let me show u with TV