To uninstall Ozeki Message Server 6 from your computer manualy, you have to do two things: delete the files and delete the registry keys from your computer.
Deleting the files
You must delete the following directory: C:\Program Files\Ozeki\Ozeki Message Server
Deleting the registry keys
To You can delete the registry keys using the Registry Editor (Regedit.exe ). Warning: If you use Registry Editor incorrectly, you can cause serious problems that may require you to reinstall your operating system!
To delete the registry keys, click on the Windows Start button , select run and type regedit into the input field. (Figure 1)
Figure 1 - Running regedit
In the registry editor navigate to the HKEY_LOCAL_MACHINE / SOFTWARE / OZEKI key . Hit the delete keyboard key and the OzekiMessageServer entry will be removed (Figure 2)!
Figure 2 - Registry editor