[Keep getting logged out.]

Ok, this solution worked for me - not only uninstalling reinstalling SL (which did not work on it's own) but first deleting the files in AppData.

http://community.secondlife.com/t5/Answers/ct-p/Answers

 

[Keep getting logged out.]

I have been having the same problem for over 2 weeks now.  Everytime I log in I am immediately logged out by the system.  I have tried repeatedly clearing my cache, deleting internet temp files and cookies, uninstall/reinstall SL, rebooting, logging in to different (quiet) regions and nothing works.  I have been able to log in with a different account with no problems.   I have reported this to SL Support with no help or solution so far.  I read somewhere on this site that the issue may be caused by an avvie being "hung up" in a region and will continue until that region is restarted.  But surely if that is the case it would have been cleared up after 2 weeks.