Ok, so I found all the locations of Fallout 3 and NV folders, and where I want TTW to be installed, but when I click the installer, this all that comes up:
Checking for required files...
All files found. Proceeding with installation.
8.00 GB Memory, Eight Core Processor, 64 Bit Operating System, NMM v.0.46.00
Install Log: [1/3/2014 11:46:00 AM] System Architecture: AMD64 Family 21 Model 1 Stepping 2
[1/3/2014 11:46:00 AM] 64-bit architecture found. [1/3/2014 11:46:00 AM] Building checksum dictionary using C:\Users\Administrator\Documents\My Games\TaleOfTwoWastelands\resources\\TTW Data\TTW Patches\TTW_Checksums.txt [1/3/2014 11:46:20 AM] User manually changed Tale of Two Wastelands directory to: C:\Users\Administrator\Documents\Fallout New Vegas\Data\TTW\ [1/3/2014 11:47:23 AM] User manually changed Fallout New Vegas directory to: C:\Users\Administrator\Documents\Fallout New Vegas\ [1/3/2014 11:47:47 AM] User manually changed Fallout 3 directory to: C:\Users\Administrator\Documents\Fallout 3\ [1/3/2014 11:47:48 AM] Checking for required files. [1/3/2014 11:47:48 AM] All files found. [1/3/2014 11:47:48 AM] Creating FOMOD foundation.
Fallout 3 is GOYT disc. Hope this helps!