Pls boot with Bootable CD and Goto Recovery Console and check what is the status of ur Drives.
For FIxing the probalm with MBR, use this command from Recovery Console - fixmbr
Repairs the master boot record of the boot disk. The fixmbr command is available when you are using the Recovery Console
Thank you for your suggestion but I believe not being the proper in y case I the disk is fully encrypted with Safeboot Device Encryption 4.2.12.
Do you believe fixmbr is working it out, even with safeboot ?
Anyhow many thanks .