replied on January 30, 2015
here is the answer if anyone is still experiencing the same issue.....
1. Close all LF applications from processes in the Task Manager on the problem machine (lf.exe, lfscanning.exe, lfsession etc.)
2. Make sure the problem user (in this case, yourself) is not logged into LF on any other machine.
3. Once the client is closed and the user is no longer logged in, open the LF Admin Console while logged in as Administrator on the LF Server.
4. Go to -> Users and Groups -> User > Problem User Properties -> Attributes Tab -> Check Show System Attributes -> Delete ALL Attributes.
5. Once deleted from the LF admin console go to the problem machine and delete the LF Profile registry key on the problem machine while logged into windows as the problem user. Do not log in to the LF client yet
6. Go to Start -> Run -> Regedt32-> Delete HKEY_CURRENT_USER\Software\Laserfiche\Client8\Profile
7. On the problem machine, go to the Windows Temp folder and the Users temp folder and delete all the files that windows will let you delete. If the file is in use, move on to the next files and delete those. Note that you may have to do this a few times and clear as much of those temp files.
8. Test after.