The problem is simple. When I type next command in elevated command prompt new user that can log in should be created:
net user UserName UserPass /ADD
After that command execute I should be able to start process and to log into machine as that user:
runas /user:UserName "cmd.exe"
After typing in password for user message I get is:
RUNAS ERROR: Unable to run - cmd.exe
299: Only part of a ReadProcessMemory or WriteProcessMemory request was completed.
But command is successful if I run it with /noprofile option. Also user created like this is not able to log on computer, log in fails with message:
User profile Service service failed the logon. User profile cannot be loaded.
OS is Windows 8.1 (original not pirate version) upgraded from Windows 8. I suspect that this is some Windows configuration error so it would be nice if one could point me in right direction.
The following link is very likely to direct you towards identifying any files that might be causing this error. http://chentiangemalc.wordpress.com/2011/07/18/case-of-the-user-service-service-failed-the-logon/