i try to host them on imageschack, but when i copy the link into my signature and test it...it is really small. the start screen for hosting has a resize button, i know. but that doesnt work for me! when i want to resize it, it just stays at the normal 320x240 format. how can i make it so the signature is the size that the real signature is?

People always seem to have problems with imageshack. Just use Tinypic. :P

Choose the optimize without resizing option on Imageshack.

i have been having trouble myself :cry:

You can do what Jay said, or you could just past it into your signature, look for where it has ".th." in the image address (not URL) and delete ".th" :)