Well first, I have to say that Dydacomp recommends only one computer be a commissioned UPS workstation (even though I have 2 or 3.)
Questions:
You are talking about printing UPS labels and not MOM Product Labels, correct? CORRECT
Are you exporting to UPS WorldShip or are you using MOM's integrated UPSLink HTTP feature? UPSLINK
What version of MOM are you running? 5.4
What version OS is on this workstation? WINDOWS XP
What make and model printer are you are using? zEBRA 2844
What print driver is installed for this printer? NOT SURE
How is the printer connected to this computer (ie. LPT1, networked, etc.) LPT1
Are you on a real server/workstation network? AT WORK....WE HAVE A SERVER
Have you experienced any problem by having more than one computer commissioned as a UPS workstation???