New Post: Using ClearScript. WebApplication problem

This issue seems a bit of an epic. I've read through and tried a lot of things here, but I'm still unable to run my website.

• Installed via NuGet package (bear with me, I don't think that's the issue -- I even updated this morning)
• Works fine in VS 2013 express on development machine
• Works fine in IIS7 on development machine
• ClearScript v5.3.11.0
• Doesn't run on the server after using web deploy to deploy (debug or release)
• Server is Windows 2008 R2 Datacenter w/ Web Server Role (IIS7)
  

Actual error is

Cannot load V8 interface assembly. Load failure information for v8-x64.dll:
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\root\d007e065\a07c7d1b\assembly\dl3\3b1d0932\880b1e76_0e75cf01\v8-x64.dll: The specified module could not be found
C:\inetpub\mysite.com\beta\v8-x64.dll: The specified module could not be found
C:\inetpub\mysite.com\beta\bin\v8-x64.dll: The specified module could not be found

• The files do not exist in the paths mentioned. They do exist in /bin/ClearScript.V8/
• The dll ClearScript.dll does exist in /bin/
  

I did try quite a few things:

• Copying the requested dlls into the requested paths also generated errors (mentioned in other, older posts)
• Turning off shadow copy only removed the line about Temporary ASP.NET
  

Please help, I've spent a whole day on this so far.