Linus / Trixbox Expert needed to fix A2Billing pro ... By MrBEEP on Sep 5 Max Bid: $12

I have installed A2Billing on my Trixbox system. CentOS 5 is the Operating system.When I visit the A2Billing admin page, I can login successfully, however, when I click on any of the links, it takes me to a page that says: ERROR PAGE Sorry, you don't have access to this page !ERROR I would like someone to fix this for me today.Platform:
LinuxTrixboxA2Billing
Deliverables:1) All deliverables will be considered "work made for hire" under U.S. Copyright law. Employer will receive exclusive and complete copyrights to all work purchased. (No 3rd party components unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's Worker Legal Agreement).
All deliverables must be uploaded to vWorker.com before the deadline(s) for this project...with no exceptions. If this contract makes it impossible for a competent person to do this, then do not start this project...but instead alert vWorker.com of an un-arbitratable, illegal project.
Remember that contacting the other party outside of the site (by email, phone, etc.) on all business projects violation of both the employer and worker agreements.
vWorker.com monitors all site activity for such violations and can instantly expel transgressors on the spot, so we thank you in advance for your cooperation.
If you notice a violation please help out the site and report it. Thanks for your help.

Categories:(Note: Like everything else on this page, these categories are part of the original contract for this project.)
Operating systems / platforms, Other (Technology), Linux, Technology, Tech details