Solved Thumbnails of transparent images don't show correctly.

[Aisanch]

I have this problem for a few hours, If I make a completely transparent image (in photoshop for example) its thumbnail will display a black or white square, but in the picture viewer of windows images are display correctly, is this normal?:

http://img443.imageshack.us/img443/8813/blackv.jpg

Edit: ico images work correctly, but no png or gif.

 

[Derek10]

Totally transparent appear black, if it's a partial transparency it's fine I suppose it's purposely because otherwise the icon would be invisible and would be annoying

 

[Aisanch]

Well..., I had not realized until now that that was normal xD , I was testing a program made for executables and making a few icons to test If they were properly displayed injected into an exe.

Ok, thanks for the help.