Sorry if there's a similar thread about the same issue, I couldn't find one.
Ok, So I recently had to uninstall Fallout 3 and Fallout New Vegas, and I had TTW installed and it all worked perfectly. Now, I redownloaded Fallout 3 and New Vegas, both game of the year editions, and TTW won't install. I deleted them, redownloaded them, reinstalled NET 4.5, redownloaded the TTW installer 4 times, and have changed my FIPS policy back and forth between 0 and 1 and every time i try to install it just tells me an exception has been thrown by the target of an invocation. It doesn't tell me anything else. I just click install, the terminal window pops up, it says it's bulding Fallout 3 meshes, and about 8 minutes in, it gives me that error. I'd really like to get this resolved so I can do TTW again. The individual games are both installed in their respective steam folders. I specified for TTW to be installed directly onto my hard drive. The installer is also directly on my hard drive. (C:) Any help would be greatly appreciated.
I run windows 7 professional, have 8 gigs of RAM, and I cannot remember my exact processor but I know it's a good processor.
Here's the text from my most recent install log:
[7/26/2014 12:36:41 PM] System Architecture: AMD64 Family 16 Model 4 Stepping 3
[7/26/2014 12:36:41 PM] 64-bit architecture found.
[7/26/2014 12:36:41 PM] Building checksum dictionary using C:\ttwinstaller2_6_3\resources\\TTW Data\TTW Patches\TTW_Checksums.txt
[7/26/2014 12:36:41 PM] Anchorage.esm = 35ECD1A4DB7A531F457F2620A81FA72F
[7/26/2014 12:36:41 PM] ThePitt.esm = C66F6A36FFCF6158959D94DB6230F156
[7/26/2014 12:36:41 PM] BrokenSteel.esm = AFC9CA58AF0FB206157D888BAE324B9F
[7/26/2014 12:36:41 PM] Fallout3.esm = 37C5DA1ED64F003F88B3D9418344BCE7
[7/26/2014 12:36:41 PM] PointLookout.esm = A65A464169D6570AF606C270D6825C77
[7/26/2014 12:36:41 PM] Zeta.esm = AA1C1917F75093A3348F0086C3AE57CA
[7/26/2014 12:36:41 PM] Done.
[7/26/2014 12:36:41 PM] Looking for Fallout3.exe
[7/26/2014 12:36:41 PM] Found.
[7/26/2014 12:36:41 PM] Looking for FalloutNV.exe
[7/26/2014 12:36:41 PM] Found.
[7/26/2014 12:36:41 PM] Looking for Tale of Two Wastelands
[7/26/2014 12:36:41 PM] Default path found.
[7/26/2014 12:36:43 PM] Checking for required files.
[7/26/2014 12:36:43 PM] All files found.
[7/26/2014 12:36:43 PM] Creating FOMOD foundation.
[7/26/2014 12:36:43 PM] Building Fallout3 - Meshes
[7/26/2014 12:42:34 PM] Exception has been thrown by the target of an invocation.
No load order yet because TTW hasn't been installed.