I am running Vista 64 bit on a Toshiba laptop.
I tried all the advanced startup functions including Startup Repair to no success. I do have the command prompt though.
I get the windows loading bar then after awhile I get:
"Stop: c000021q (Fatal System Error)
The initial session process or system process terminated unexpectedlly with a status of 0x00000000 (0xc0000006 0x00100670)
System has been shut down"
Before I turned off the restart upon sys failure, it would just keep restarting and running Startup Repair to no success in a big loop.
I cannot use sys restore or backup either