EDIT: (Added in the reference to the Windows Services Utility)
FIRST: [Services Utility <Control Panel/Administrative Tools/Services> ] change your LogMeIn Hamachi Tunneling service BACK to Automatic Startup (General Tab), Log On As Local System Account (Log On Tab, chk Allow Service to Interact with Desktop.")
Next:
Goto C:\Program Files (x86)\LogMeIn Hamachi.
Right-click on hamachi-2.exe (this is also the LMI H Service) and open Properties/Security Tab. Look at the Users Group/Principle. Ensure that the parameters are set to "Read & Execute".
REMEMBER, computer security will ALWAYS default to the highest restriction (eg: YourPC\you (your user account) is at Full, and the Users group is set to Read Only. Result: You can only read the file, nothing else.
Post back to let me know what's happening.
So I'm having the same problem I've reinstalled hamachi multiple times, normally that works, but it doesn't anymore.
I'm having the Service Stopped problem but when I try to do what you said I don't have any LogMeIn Hamachi under Program Files,but it says I have all the files on the diagnosis.
>>Hi. I reposted my instructions at top. LogMeIn is installed in the <Program Files (x86)> folder, not <Program Files>.