halo pc skinning problem

[theiving bullet]

well i opened the dds file in photoshop made the changes i wanted and saved it as dxt 3 and then i try to import it into the map in hmt it gives me the file is larger then the original continue i press continue and then it tells me that it has to be dxt 2 or dxt 3 so wtf is going on can someone please help me


EDIT: no i have done that and it has imported but now i cant see them when im playing how do i fix this

[Sgt.Peppers]

You have to save it as a DXT1, I think it's supposed to say "must NOT be DXT2 or DXT3. Had the same problem too.