greg tech help with accessing files!

[jkennedy1998]

i am trying to cover greg tech for the texture pack im using, but half of the ore and machine files i cannot access. i am using adobe photoshop 6, and cant find out what the problem is, as there in the same format as everything else. any way to fix this? thank you!

 

[Leenhaart]

Greg is lazy and many of the .png files are actually .bmp files that were just renamed and not converted at all. This is the most likely reason for your problems. Use a tool like irfanview to mass convert them to png, or copy the problem files and change the extension to .bmp to load them.