Error loading XNA visual studio package
When I try to use any of the XNA commands in Visual Studio .NET 2005 Professional Edition (e.g. Globals Window) I get the following error message:
"Package 'Microsoft.Xna.UI.XnaStudioPackage.XnaStudioPackage, Microsoft.Xna.UI.XnaStudioPackage, Version=1.0.2243.4602, Culture=neutral, PublicKeyToken=f48fa5f25d27e8ff' has failed to load properly ( GUID = {CE7DE4D4-4A42-4DCA-B389-0CC2CCDF555F} ). Please contact package vendor for assistance. Application restart is recommended, due to possible environment corruption. Would you like to disable loading this package in the future? You may use 'devenv /resetskippkgs' to re-enable package loading."
and, needless to say, the XNA windows don't appear. I ran VS with the /log option, and it contained the following interesting output:
<entry>
<record>40</record>
<time>2006/08/06 00:35:02.703</time>
<type>Warning</type>
<source>Microsoft Visual Studio Appid Stub</source>
<description>CheckPackageSignature failed; invalid Package Load Key</description>
<guid>{CE7DE4D4-4A42-4DCA-B389-0CC2CCDF555F}</guid>
</entry>
<entry>
<record>41</record>
<time>2006/08/06 00:35:02.718</time>
<type>Warning</type>
<source>Microsoft Visual Studio Appid Stub</source>
<description>CheckPackageSignature failed; invalid Package Load Key</description>
<guid>{CE7DE4D4-4A42-4DCA-B389-0CC2CCDF555F}</guid>
</entry>
<entry>
<record>42</record>
<time>2006/08/06 00:35:02.765</time>
<type>Error</type>
<source>Microsoft Visual Studio</source>
<description>LoadLibrary failed for package [Microsoft.Xna.UI.XnaStudioPackage.XnaStudioPackage, Microsoft.Xna.UI.XnaStudioPackage, Version=1.0.2243.4602, Culture=neutral, PublicKeyToken=f48fa5f25d27e8ff]</description>
<guid>{CE7DE4D4-4A42-4DCA-B389-0CC2CCDF555F}</guid>
<hr>800700c1</hr>
<path>C:\WINDOWS\system32\mscoree.dll</path>
</entry>
Not really sure where to go from that, as the PLK seems to be part of the VSIP stuff that I don't have any clue about. Though it is worth noting that this started happening at an eerily similar time to when I installed the VS SDK (which has since been uninstalled, and VS and XNA both uninstalled/reinstalled, but the problem persists).

