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BSOD: STOP: 0x0000007B on win7 after removing virus
Hi, I have a win7 system on a Inspiron 1545 that a friend gave me to figure out why it wasn't working. I'm an experienced sysadmin and have been working with Windows systems for decades. After some hours, I removed a ton of viruses, including the svchost.exe rootkit.
After the final reboot, the system no longer boots. It fails with "STOP: 0x0000007B", inaccessible boot device.
I've gone through the whole "Troubleshooting Windows 7 Failure to Boot" document (Troubleshooting Windows 7 Failure to Boot) without success.
I'm confident there are no more viruses and the hard disk passes smartctl and chkdsk.
I've also done Startup Recovery and tried restoring a restore point without success.
The system boots to where the window is assembled, then just keeps rebooting.
I have a Repair CDROM I made when the system did boot, and the Recovery DVDs created by the Dell software on the system, but neither boot and I don't understand why.
Could this be a registry corruption issue?
Could this be a bootrec issue, or has it passed that point in the boot process? I've run bootrec /fixmbr, /fixboot and /rebuildbcd and none worked.
Thanks for any ideas.