In the Infoprint Server environment, the total amount of memory available to the various daemon processes, including the x2afpd daemon, is set when the aopstart command starts the daemons. To calculate how much memory is required for the transform, you need to analyze your Xerox jobs. Double the size of the largest Xerox job that you convert with Infoprint XT, and add 4 MB. Then ensure that there is sufficient memory specified in these parameters:

• If you use the AOPSTART JCL procedure to start Infoprint Server, increase the region size on the EXEC statement in the procedure.
• If you use the aopstart command to start Infoprint Server, increase the maximum address space in the MAXASSIZE parameter in the BPXPRMxx member of SYS1.PARMLIB or in the ASSIZEMAX RACF® parameter for the user ID that starts Infoprint Server (ASSIZEMAX overrides MAXASSIZE).
• If you enter the aopstart command from the TSO/E OMVS command line, the SIZE parameter on the TSO/E LOGON panel determines the maximum region size of the address space.

You need to use the aopstop -d xfd command, or the AOPSTOP procedure to stop the daemons, and then restart them to pick up the new value.