Q: "Out of Memory" Error in Apple Software Update

Specs for my Boot Camp partition:

-Windows Vista Home Basic 32-bit

-MacBook Intel, mid-2007

-Intel Core 2 Duo 2.0 GHz

-1GB RAM

-104 GB free of 148 GB

When I launched Apple Software Update in Windows, it found an update for QuickTime, so when I clicked "Install 1 item," a pop up error came up that said "Out of memory."

I have 104GB free on my hard drive. Is it the fact that I am currently connected to a public network? I live in the northeast US and we got slammed by the snowstorm so my house has been out of power since Saturday afternoon so I obviously cannot connect to my home network.

Thanks for any help.