hi all
my signature is not showing when i post , can someone help pleese

You need to edit your profile and change the Attach Signature option to yes, or for each post you need to tick the attach sig option.

I've modified your profile so that all future posts will have your sig attached. Because you didn't have this option on in the past your new sig won't be applied to your old posts without me messing around in the database though, although I have turned it on for your post above. I've also fixed your sig so that the URL works.