Is there any training still being offered for World MRP?

We implemented MRP about eight years ago but the user base didn't really embrace the processing then. Now Management wants the Purchasing and Scheduling groups to make improvements in their processing by using MRP. They feel that MRP would help improve our processing to improve our bottom line and better meet our customer's needs. There are two of us in the IT group that were involved in the assisted implementation but we were providing data clean up and processing setup. We are both technical IT staff (RDP - Rinky Dink Programmers) and are not versed in the actual use of