illegel operation in windows98 dos base foxpro on printing

hi,
i run dos base foxpro application on windows98 which is
run perfectly but do not print any document or report to
printer and show illegel operation. Other end on DOS
bootup foxpro application print all reports, i am using
windows98 second edition.
please kindly give me solution of the above problem,
thanx
DABEER SHAIKH


Dabeer Shaikh