Odd error message

[Richard Kreiss]

One of my client's received the following when attempting to print an
output:

This error occurred on the first attempt to print this output using @keyF
and selecting the proper letter from a listbox and then form xxxxxx to print
the letter.

Upon return to the record, pressing F again prints the letter.  Move to a
new record, the same thing happens.

Any ideas why this should just start happening?

*** A System Error Has Occurred ***
: No error







Exception error -1073741819 in process failed 0(0x00000000)
compel="(null)"
command="C:\fptemp\$$FP007a.bat
    "
Press Enter: