Ubuntu does not enter the system after installing wine

Once once loaded wine, installation of the time did not encounter any problems, but unloaded when the problem, I nouvean video card to delete.

Naturally, I won't be able to get into the desktop the next time I start. So I had to reload it once, and the whole system was re-installed!

Today I suddenly feel evince this PDF software is not very good, even the search text will be a problem (the search will continue to go down), so I decided to install wine and then install a Foxit reader to read the PDF software.

Installing wine on the Ubuntu command line requires only

sudo apt-get install wine

Then I restarted it, and the result was the desktop, no icons, nothing.

。。。

Online search materials, all said to install unity and run CCSM What, tried has no effect.

Finally I try to reinstall the video card, I have previously installed NVIDIA video card (http://www.cnblogs.com/tfanalysis/p/4006492.html), the card is still on my hard drive, directly into the DL directory and then run

sudo./nvidia-linux-x86-331.49.run

If the prompt does not exit the desktop, then run

Ps-a|grep LIGHTDM

and kill Lightdm.

After installing Nvidia and restarting it, the desktop appears.

Dancing ...

Ubuntu does not enter the system after installing wine