Can't see or update packages

Topics: General
Jun 18, 2012 at 10:32 PM

Have a big solution which is in TFS.

Manage Packages in the UI only shows: DotNetZip as installed.

packages.config shows:

<packages>
  <package id="Castle.Core" version="3.0.0.4001" />
  <package id="DotNetZip" version="1.9.1.8" />
  <package id="Newtonsoft.Json" version="4.5.1" />
  <package id="NUnit" version="2.6.0.12054" />
  <package id="Selenium.Support" version="2.23.0" />
  <package id="Selenium.WebDriver" version="2.23.0" />
</packages>

References shows Exclamation point for Castle.Core and Newtonsoft.Json.  So I can't build.
Can't install nUnit because it shows it with a check mark as already being installed.
If I delete packages.config, I don't get the check mark, but it errors out and says already installed.

Any way to get this thing to install the packages/dlls and show the ones installed?

I tried completely deleting packages.config and that did not work.