@ rykel

Can you copy the grldr file that must be in the root dir on one of your partitions to your home directory?

Then run:
Code:
dd if="${HOME}/grldr" count=4 bs=128k 2>> /dev/null |  hexdump -v -e '/1 "%02x"' | grep -b -o  'b0021ace000000000000000000000000'
If it produces any output, post it.

Else, try:
Code:
dd if="${HOME}/grldr" count=4 bs=128k 2>> /dev/null |  hexdump -v -e '/1 "%02x"' | less
(press 'q' to quit)

If this showed, you a lot of hexadecimal characters, try the following:
Code:
dd if="${HOME}/grldr" count=4 bs=128k 2>> /dev/null |  hexdump -v -e '/1 "%02x"' | grep -b -o '47524c4452'
And post the output.