You can subscribe to threads on this site. Just go to the top of the thread and click on thread tools and you'll be offered a chance to subscribe to a thread.
Basically the message that you got was that you haven't subscribed to any threads. I'm not sure why it dumps you to that message when you put in a new sig.
Signature is working now. The subscribe function is useful if you have multiple threads you wanna watch at once or just want to see what people are posting. Helpful forum tips from Dead Tom Also edit your posts instead of multiple posting.
For the entire forum, everything must be put into HTML. This language does not allow you to use image tags like this
with data from your own computer. If you uploaded it as your signature then it should work. Other than that just throw it up onto a tinyimg or photobucket and link it with the Image tags on the forums. To insert them click this: