PcCompanion on my computer was never installed in the program files, it is under c:/. When I click on the desktop icon (run as administrator) a security box opens asking me would I like for this program to make changes to this computer. I always click "Yes" and a PcComanion icon appears in the tray at the bottom right on the screen, but if I attempt to click on it, the icon disappears when the cursor gets near it. Nothing else happens, the program does not open. In attempts to open this program, I have spent hours scouring the Internet for a solution, but so far, nothing helps. I have uninstalled and reinstalled this program three times with the same results. I even attempted to install it on a second Windows 7 computer, the same thing happens on this one as well. The main reason I wanted this program to start with, is to be able to to monitor the six X2 cameras around my house. From what I've read about PCCompanion, it seems to be a great program if I could only get it to work.