Hello Monty,
2008 and 2009 are the roughly the same size, with the same requirements. I'm wondering if you maybe you have a faulty disc or something??? (Norton 360 and Spybot are pretty aggressive blocking the install but those are off which is good.)
Can you do the exact same process, but download the 2009 trial to install (and just use the serial and keycode from the product version you received in the mail to install the program as the full version?) Or test the install on a different computer (again, to test if it's a problem reading the disc.)
Also, when doing the install make sure to install to a New Location, don't pick to over-ride the current install. Let me know if this works!
I know it's not much of a consolation right now, but I've uninstalled and reinstalled 2009 dozens of times for print screens and so on so I know it installs and quite quickly so give those tips above a try and if you have any issues post back and I'll assemble a crew to call you with remote assist
2009 trial