Error while editing dtx files

well every time I try to edit a DTX file I get that

any help? Im lost

I think you have to get the appropriate plugins to edit them, if you do not have these already.

nope no plugins where do I find them please?

Ok, what you need to do
Go here:http://www.mpgh.net/forum/210-combat...-tutorial.html and download the plug-ins rar its in the bottom, and then when u download it extract it to your desktop
then copy the MSVCIRTD.DLL and the msvcrtd.dll and pasted them to your photoshop folder it should be in program files adobe.

then in photoshop folder find this Plug-ins\File Format\, go back to destop open file format (the one that u extracted) then copy this DTXFormat.8bi and past it to Plug-ins\File Format\ in program files adobe.

Sound complicated but its really simple.
If you dont get it ill TV you and fix it for you.