Magento Expert Needed

I am looking for person who is expert in Magento and worked with Magento Shipping and payment Methods and also able to upgrade my store to latest version. When i go to Configuration ---> Payment Methods or Shipping i get error screen. I need you to fix either it apply my shipping and payment methods or simply upgrade my store to 1.4 and make sure everything works fine and apply my shipping and payment methods. I woild also like you to install and configure IDEAL extension. So you have to do following tasks mentioned blow. 1. Fix current one or Upgrade my shop to 1.4 and make sure everything works fine. 2. Apply my shippment rates. 3. Install and configure IDEAL extension. I have attached the error screen. I need this done asap and please keep in mind if this goes well i will have Ongoing work for you. I have 3-4 more sites needs to developed in Magento from Scratch. So you have the opportunity to get ongoing contract. Please fell free to ask me any questions if you have. ## 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 GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's Worker Legal Agreement). 2) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 3) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Employer's environment--Deliverables must be installed by the Worker in ready-to-run condition in the Employer's environment. b) For all others including desktop software or software the employer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this project. ## Platform Magento