Using Windows 98, Money 2003, Epson Tractor Feed LQ-510
Driver, have always printed continous feed checks up to 45
at a time in one session. Printer stopped after last check.

Changed To Windows XP, everything else the same. Selecting
more than four checks to be printed results in error
message re inaccurate page feeding. After printing the
(allowed) four checks the printer ejects about six blank
checks. Checks and printer must then be realigned. What
causes this?