> My current screen resolution is 800x600 with refreshing rate
When
I manually configure it using the graphic panel and restart the
system, I cannot work with Fedora as I get the warning message from my
monitor that the refreshing rate is out of range (too high).
or not to f7. The work around is to manually set up your monitor
after the install.
Which, in case you don't know, means editing your etc/X11/xorg.conf.
I don't have a reference here, but search for "xorg.conf" manual
pages. You need to add a "Monitor" subsection for your monitor, then
update your "Screen" subsection to know about that monitor. You set
your refresh range in the "Screen" section if I recall. This is a
fairly common problem I think.