Actually, I reinstalled, updated/upgraded, then chose the nvidia again. Got something of the same error (two broken files?), but it seemed to go on into Unity without a hitch. Rebooting didn't give me the errors. On Monday, December 15, 2014 3:56 PM, o1bigtenor <o1bigtenor at gmail.com> wrote: On Mon, Dec 15, 2014 at 12:33 PM, Olwe Bottorff <galanolwe at yahoo.com> wrote: Just did the software update . . . which I noticed wanted to give my Thinkpad T61 a new nvidia driver . . . and it now boots up to some empty screen. How can I boot up to some fallback driver and correct this situation? When I ran into this issue (I have 4 monitors on 2 graphics cards) there was a lot of work to getting things working again. You have not details much so I can't really share my odessey. The sharing is up to you. D -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20141216/58a9e092/attachment.html>