can't edit topic i have posted !

I can't edit the thread i have posted, I did mistake and can't edit it..

Please let us know what thread it is here. Post the url here. Let us know what you wish to fix.

This post ( http://www.rolclub.com/gpt-get-paid-...uhtug-com.html )

I was thinking that i was able to edit it as the contest change every month.

but I was unable to do that.