Zhora, I don't have a test thread, because you can test signatures and stuff without actually posting. You just use preview. So that way there is also no 'abuse' of such a testing thread to higher a members post count.

Now about your sig... I am not sure what goes wrong.. How does the signature look in the signature box you create it in? Did you add pictures the right way? Because if you add a picture by pasting it for example, then it wont work..

But let me try to see if I can recreate that problem so that I will know what you may have done wrong.