Hi,
Two things upgrade or change the printer driver on both the workstations or there network needs attention, either faulty cabling or electrical injection from an external source i.e. slack cable installer ran cable parallel to power cables.

>I have a client who has an HP 1320 connected to the Win2003 server.
>Occasionally print jobs will be sent to it from VFP 6.0 and but they never
>print. They switched from USB to parallel but that didn't help. This happens
>to all users on the network (W2k on all workstations). Just this morning
>they saw the following appear on one of the checks that printed...
>
>CL XL error
>subsystem: IMAGE
>Error: ExtraData
>Operator: ReadImage
>Positon: 112
>
>Any suggestions?
>
>TIA
>
>Dick Day