CS 6: trial version install hangs at 42% (Win 7)

Greetings,

I am attempting to install the CS6 trial version on my Windows 7 machine.

When it starts installing AdobeHelp, it gets to 42%, then the time remaining increases, but the percentage stays at 42%. I rebooted and tried again, with the same result.

It started out at 7 minutes remaining. At 66 minutes, I gave up.

Windows 7 Professional

Service Pack 1

Intel Core Duo 3.00GHz 64-bit

42 GB free space on master drive

I do not have any versions of the Creative Suite--I have standalone versions of Photoshop CS6 and InDesign CS5. I'd really like to play with this new version before I plunk down my dime(s).

Any help would be greatly appreciated.

Thanks,

Michele