I have purchased and downloaded Disk Director from Acronics e-shop. Willing to add a new partition to my HD I used Disk Director suite 10 but infortunatly did not find the way to get out from OS Selector. OS selector saw two unknown OS when only Vista is on my HD. therefore using the tool disable OS selector I thought I could come back to the general menue. Obviously I shouldn't have. I have now a black screen with the following white message «Windows boot manager has experienced a problem. File:\Boot\BCD Status: 0xc0000098 Info: the windows boot configuration data file does not contain a valid OS entry You can try to recover the system with the tools listed in the system recovery option menu" Has any body faced that issue and how has he managed to sort it out? My computer is a DELL XPS OS Vista Home premium Many thanks for your help.