Photo Gallery

I have this problem on my computer that really gives me a hard time. Anytime i start my computer, a message from windows installer appears on screen saying: wait for in for installation to start. After a minute, windows installer ask me to insert a CD or browse into the exact location of the files to install the the photo gallery package. I don't have the CD required and still don't know what to do to get ride of this problem that keeps appearing on my desktop anytime i start my computer.
Please help me solving this problem by suggesting solutions to me helping me in my struggle.

Thanks for your help
Wilfried Aka Gaudens