Outlook Express Signature Problem

By Mistake I posted a Reply To Lankan Man Instead of Posting A new thread on the Forum, Sorry Lankan man, My Mistake, the real problem Is steel the same for me so I am going to set it here for any one of you people help me If you can.

I have recently felt in a problem with Outlook Express 6 and it is that I need to post a signature longer than the amount of characters set in by default, How can I change this values to be able to post a signature longer?

Please, any help will be in fact, very appreciated.