Cannot see windows 98 second edition on monitor

I recently purchased a new computer. When I reconnected my old computer to
my monitor to transfer files I got the following error message "If you can
read this message Windows has successfully initialized this adapter. I
researched the problem in the help section and it defined the problem as a
video adapter install by ATI All in One Wonder that does not allow my monitor
to be viewed properly. The instructions for fixing the problem tell me to go
to start etc, however I cannot see anything other than the error message so
cannot get see the screen to fix it. How can I view the screen to get rid of
this problem?

Thank you for your help.