Start new processes from an existing process

Hi,
I need to start multiple processes with unique folios and unique xmlfields from an existing process.
I cannot use the SourceCode.K2ROM.Connection or SourceCode.K2ROM.ProcessInstance objects as they are inaccesible from the ServerEventContext.
Using an IPCEventContext I can start processes, but it seems as if I can't assign arbitrary values to the new process as the values that are sent to it must be sent using K2.BindField which can only use values from the current process.

Any advice would be greatly appreciated.