poppyjane

hi there... im trying to export renders into photoshop to tweak, i have managed to export two renders fine with no problem atall howeven now everytime i try, after i click where to save it it comes up with: 'could not export image due to lack of memory' i have tried to save it in different places, like my harddrive/ different folders... and tried to delete a few things but nothing seems to work... can anyone help me out...?! thankyou..!!!