>Right now the process is just in a program. I intend to re-write it as a class, but for the time being I thought of just using a wrapper to create a session based class, switch to its datasession and then run this program. This didn't work.
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>I'm afraid that even if I create it as a class, I would still have the same problem with my form. Are you sure that making this program a class based on the session is going to work?

In the session based class add a method that runs your processing prg. It'll run in the private DS of the class.