I have an Acer Aspire notebook ( INTEL I3-2350M / 8 GM RAM ) with windows 10 ( which was automatically upgraded from WIN 7 upon the release of WIN 10 ) and the notebook will not load win 10. I tried running a Win 10 installation cd and that too will not load - all I get in an error code 0xc0000185. I tried running a WIN 7 installation cd but that too will not load. Could it be that there is a problem with the hard drive?