I reinstalled SC on my new pc i got for xmas and hoping that i would be able to play online, i got sc to latest patch but GPGnet would not update so i seeked adivce and it said to uninstall and to download the new one, now i am doing that and this happened
At about 70% of the way through the installation progress bar, I get an error saying : The installer has encountered an unexpected error installing this package. This may indicate a problem with this package. The error code is 2869.

I am Running windows 7 x64 bit

Any help?