Can not boot into the Operating System.
SGE401: invalid kernel.
Corrupted or manipulated MBR/Partition table. SGEasy Encryption software could not properly load the decryptor part stored in the boot sector (the "kernel") and hangs up.
- Reinstall Windows,
- Switch to Linux/FreeBSD and make sure to install the Bootloader onto the MBR.
In simple terms this will most likely require a fresh installation of a system. If the problem "just happened" overnight (without you manipulating anything) chances are that your hard-drives life time is going to an end.
If you care about the data on the computer you need to ask SafeGuard Easy for a decryption CD and you must know the encryption passphrase for your hard drive. Leave it running for the night and try to pull the data off e.g. booting from a LiveCD.