VMware Fusion/Windows computer HELP?

Inside VMware Blend 3.ONE.2 to get Mac We are trying to put in Windows NT FOUR.0 when I arrive at the license agreement this says at the bottom ‘page lower = upcoming page’ we think may be the down arrow key but it doesn’t work I pressed it a variety of time WE tried restarting but it really WILL NOT REALLY WORK

SOMEONE HELP

the PgDn key for a Mac keyboard which includes no dedicated PgDn key will be pressing fn+DownArrow…or you can plug within a full sized USB keyboard which has a PgDn key also it should work too…