You know how now GIMP is gay and when you save a file it's a useless .xcf file or something? Yeah. When I convert to tga it makes the whole picture transparent, and I took like a day on this set to have half of it be 'transparentized', though I can get it back.
Help please?
BTW I use http://image.online-convert.com/convert-to-tga

First, i don't think that this thread goes here, its made for toribash-related support.
Second, If you know, .XCF files aren't images, its a gimp file to keep/save layers, paths etc...
So if you want to save it as .tga files, Go to Export, Type the name and at last put ".tga".
Or if it lets you to choose file type, select TGA and just write the name without ".tga".
Also, the textures aren't lost yet if you still have the .xcf file, open it and you will get the texture you made.