UltraVNC

Remember, this is XP, the Program Files folder is not secured like it is with Vista/7. But I found the problem. When you change something in admin properties you get the dialog which user to use for that service. And that contains a checkbox "Protect my computer and data from unauthorized program ...

Thanks for the quick reply. I deleted the ini and everything still remaining in the program directory after I uninstalled and before I reinstalled 1.0.9.5. Do you still think deleting it this time will help?
Also, with "start winvnc" you mean to start the application and not the service, right?
And ...

I have a problem with the latest 1.0.9.5 on Windows XP. I first installed the update, I don't remember what the earlier version was. I think it was not 1.0.8.2 (last release before 1.0.9.5). (There is no release note from which versions I can use the updater.) I noticed that I didn't get the tray ...