Ok, it looks like we're going to have to dig a bit deeper into this situation. I'll have to ask a few questions to get a better understanding of your situation.What version of windows are both computers using?
What brand and model of printers are you using on each computer?
Has any program or other software been installed on either computer recently?
Is the method of when the checks print a small font repeatable? Such as printing correctly exactly on every 3rd try? Does this solution apply to both printers?
Are you attempting to print a single check? or multiple checks simultaneously?
Does rebooting change the printing issue?
Please respond as soon as you are able.
Regards,
Mike Fong
FNI Technical Support