Windows 8 on lock screen with SLI not connecting

[gm74]

Not sure it is my setup causing the issue or the nVidia driver, but lately I cannot connect to my home computer which is running windows 8 64bit with TeamViewer 8.0.19617 with 2 screens if the computer is on the lock screen. I have two gtx5xx video cards in SLI mode with nVidia driver 320.49

I had no problem until recently connecting to the lock screen and login. Now the connection log has always a

CConnectionThread::CmdEndSession(): Received CMD_ENDSESSION with reason: 12

line in there. TeamViewer just trying to connect "Connecting..." then in 5-6 seconds it reverts back to "Ready to connect" without saying anything or showing any error message.

If I unlock the computer I can connect without any problem. Also if I disable SLI I can connect to the lock screen too without any problem.

I searched the internet and this forum but haven't seen anything similar not to mention any solution for this. Any help would be appreciated.


EDIT: with nvidia driver 314.22 it looks like it is working correctly. If anyone could confirm that would be great.
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[ShadowedIce]

Sorry for bringing up and old post, but I am having exactly the same problem. If my computer locks I am unable to connect with teamviewer. It says connecting for 5-6 seconds and then goes back to ready to connect.

I am able to use splashtop streamer to log into my computer which will then allow me to connect with teamviewer.

I also have a GTX590 in SLI using nVidia driver 320.49. I have not tried disabling SLI and seeing if that fixes the problem.

Did you ever find a solution aside from rolling back the drivers or disabling SLI?