I performed a Yosemite system update, and now my video drivers aren't working.

I had someone set up my hackintosh for me, and I know they ended up needing to use the Nvidia web driver.

When I installed the system update, I guess it disabled the webdriver. Now, when I boot Yosemite, theres is no video, but I can hear the audio and such.

I have a backup, so if worst comes to worst I can revert all changes, but I'd rather not do that.

Any ideas?

EDIT: I should have read more here before I did the update. I wasn't thinking :(

submitted by FingerPaddle

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