Ben There, Done That

Thanks alot man.  That worked like a charm.

In order to do this you will need to download the ORCA msi editor available here.
Step 1. Download the VseWss12.exe from Microsoft site.

Step 2. In  a command prompt window, navigation to the directory where you downloaded the extensions. Once there you will need to extract MSI from the executable you downloaded. You can do that with the following command

VSeWSSv12.exe /extract:c:\extractedVSE\

Step 3. Once extracted, you will notice that there should be a file named VSeWSSv12.msi in your extracted location. This is not the file that we will be running through ORCA to remove some of the 64 bit dependencies.

Step 4. Start ORCA.exe and open the file VSeWSSv12.msi from the extracted location.

Step 5. Once the msi is loaded into ORCA you should see the following.

Step 6. Navigate to the CustomAction node in the left hand column and select it. You should see the following

Step 7. In order to get enable 64 bit installation you will need two delete two keys located in the Custom Actions key.
a. Delete the X64System key shown on the right hand side of the application.
b. Delete the WssNotInstalled key shown on the right hand side of the application.

Step 8. After deleting the specified key, you will need to save the changes back to the MSI. You can do this by Selecting the File->Save menu within the ORCA tool.

Once you have saved the MSI you can now execute it like you would any MSI application. Here are some screen shots of the fully functioning VSeWSSv12 extension installation.

That blog that you linked to is no longer there.  By any chance do you remember the directions?