Okay so after receiving my new Dell Alienware Computer - X51 model my first port of call was to download Bitdefender AV Plus 2013.
After a few day's I notice during the full system scan that there were large volumes of items not being scanned ( I know that there are smart scan features which would usually explain this)
However - in the scan log I find that the cause of these items being skipped is System volume information not scanned then the reason - object not found, now we are talking thousands of items not being scanned.
At first I thought to check for a rootkit/bootkit to see if that could be the issue, I re-installed Windows 8 after using Gparted to format the HDt o rule this out.
I then downloaded Bitdefender and I still have the same issue so I then used other products to compare results, first MalwareBytes then HitmanPro and finally Norton.
All managed to scan every file that Bitdefender had not scanned thankfully though with no infection results.
Now onto the rescue mode issue, after clicking the option "Rescue mode I get the UAC message then I click accept & my system restarts . Upon restart i get a windows 9 prompt screen in which i can select Bit defender Rescue mode to run, i do this to then get a screen saying : windows failed to start File \bdr-1d01.mbr status 0xc0000000f
I then checked that the file was present on the C drive and it was present, to be sure i then used the Bitdefender Repair tool. I tried again with the same result.
I'm currently running Bitdefender Antivirus Plus 2013 engine version 7.45079 Build 16.20.0.1483
I have opened a support ticket for this issue but i thought I'd post here in case anybody else was having similar issues or could help me out with a fix.
Daniel.