upgrade to ROSv3 locks up on reboot

I have the same problem with v3 rc05 on intel motherboard dg33fb and core2duo e6750.

This is the link of my post.
http://forum.mikrotik.com/t/could-not-get-r05-to-boot-on-intel-dg33fb-motherboard/16145/1

so, this is not an isolated problem.