PDOX 4.5 PRINT FILE LPT3 "not enough disk space"

I have a multi-user Paradox 4.5 application running very well on a
mixed Win98 and XP network. I'm using 2GBFIX to sucessfully run on
large drives. However, the XP stations will very occasionally report
"Not enough disk space...10 more bytes needed" when executing this
line:

PRINT FILE "LPT3" "my text here..."

LPT3 is used to access a network printer that is mapped by:

NET USE LPT3 \\myXPprintserver\myprinter /yes

It appears that PRINT FILE is sometimes misinterpreting the "disk
space" available on LPT3, and that 2GBFix is not intercepting this
process. PRINT FILE always works fine with "real" files. The problem
is just with LPT3 from XP workstations. Any suggestions?

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