UV Snapshot
 

Hi, I'm new to texturing and now I'm trying to texture head that I'v modeled, but I can't take uv snapshot, for painting on it in Photoshop. If I do then error occured : unable to open output file uv out. If I press save as, it's not saved. I'v tried many tutorials on texturing, but there's always only ... take uv snapshot
, no special adjustments. Only resolution, file type etc. I'v tried Maya help also but without any effect. What I'm doing wrong?
Thanks for you'r help

that's very weird. you're doing this from the UV texture editor yes?

Yes.