Shaun o :
Why it reboots is down to a driver not being installed.
You should get windows to load without a freeze and a resetting loop after all the checks ect.
That's a brilliantly detailed answer that makes alot of sense
I'll go through it step by step,
though i didn't get a CD with the mobo
I can find the driver here I guess:
http://www.asrock.com/mb/AMD/FM2A58M-VG3+%20R2.0/?cat=Download&os=Win8a64
( going back to win 8 )
I recall something in event viewer , just before the crash/reboot
to do with a driver for the Harddisk not found /or not updated .
Now I just gotta get that sata driver
one more thing
does it jump out at you from the list in that link
many thanks Shaun
uefi, sata, legacy, - its all got very complicated