Cannot install NIS/ NAV 2010 (17.0.0.136 or 17.1.0.19) in Vista.

Alright here's the skinny:

 

Trying to do a fresh install of NAV2010. *HAD* NIS2010 (17.0.0.136) installed, but something odd went down and I uninstalled it... AND used the Removal tool.... 5 times.... AND cleaned the registry of every 'Symantec' entry.... Twice.

 

That all said. I do NOT have any other security programs running, though I *DID* have 'Malware Bytes - Commercial Edition,'  but since, A) I believe that it took NIS out, and; B) I've been using NrtnUtils since '92, I nuked it and decided to stay with Norton.

 

Here's what the install is doing... Er... NOT doing, as it may be:

 

>  Initializing... Please Wait.

 

>   We have detected the following proxy settings on your compute

(All spaces Blank... Selecting 'Do Not Use Proxy Settings')

 

>  Thank you for choosing Norton Antivirus 2010.

(Installing to C:\Program Files\Norton AntiVirus)

 

> Agree and Install

 

...............................

 

PLIK

 

Dumpa out without so much as a second glance, or a parting gift.  Anyone got any suggestions?

 

Oh... YES, I'm installing it on the administrative account, YES I've tried it in Safe Mode, YES I'm fully up to date on all of my Soft/ Firmware updates and drivers....

 

Next!