are you in the UK ?
Your problem is most likely the hard drive being accessed by cmos during boot up. The error you report will be evident if the either the boot order is wrong or the hard drive is u/s in other words the hard drive has no boot records on it for cmos to search for to boot up. Contact me for support on
if yes contact me on 07926 1 0 6 1 5 0 for assistance,
Chris
May 2010