Um, Hi Vistapeoples

I have recently installed the 'Vista Service Pack 2' for my machine which is running Vista Home Premium, heres the problem;
Photo gallery does not work (!)
When I double click on a jpeg or png or whatever file there is, the screen flashes and then everything dissappears, including the taskbar and all I have left is my Desktop for about 3 seconds and then everything returns but still no photo gallery; and also the folder that was open that contained the image I clicked on has been closed :/
I have narrowed the problem down the the Service Pack (2) and have performed System Restore and photo gallery was resurected

But then I 'windows updated' and re-installed SP2, and guess what?
Photo gallery does not work! This is where I am now,
-I have complained to microsoft 5 days ago and they
were going to respond in 'One Business Day' (Bulldust!)
-
Help me Obi-wan Kenobi, your my only hope.
Does anybody have the same problem?