*HELP* Downloading 64 bit Administrative Image

Ahh my first post

I have a serious downloading problems at work due to our proxyserver and the port used to download the SW SP image files. My fixfor this was to download the service packs at home on a 32bit OS.
So my first issue is this...
From my understanding I need to download the full SW Image asupdating a administrative image from SP to SP is not an option?Please correct me if i'm wrong.
Issue 2
I am currently downloading the 32bit version and it is workingfine, but the 64bit msi app that allows the 64bit download to beginis saying I need a 64 bit os in order to install it. So 2questions.
1. Is there away to download the FULL 64bit image file withoutrunning the "Solidworks_Instalation_Manager.msi"
2. Is it even possible to store a 64bit image file (be itsolidworks or any App) to a 32bit operating system?

Any help on this would be appreciated

ChuckSolidworksAdministration