Change user name and also make able to post thread on provider ad

I am wondering if I ca change my username plus I don't know why but am not able to access the provider ad of dallas

Yes name changes are possible if the name is not already taken.
Providers status is required to post ads in the ad forums.
Link to information for providers status http://www.eccie.net/showthread.php?t=455269
Link to advertising guidelines http://www.eccie.net/showthread.php?t=19220

I'd like to change username as well. How to?

I need to.change my user name too. Someone tell me.how?

Make sure the name you would like is available from the members list and then submit to your local mods and or websupport@eccie.net. I would submit 2 choices.

Thanks, I've emailed the request...how long will it take?