SharePoint Connected Lookup with multiple childs (part 2)

After the installation of this solution, described in my previous post, I got an error in the eventlog:

Event Type: Error
Event Source: Windows SharePoint Services 3
Event Category: Web Controls
Event ID: 7043
User:  N/A
Description:
Load control template file /_controltemplates/ConnectedLookupFieldEditor.ascx failed: Could not load the assembly ‘ConnectedLookupField, Version=2.0.0.0, Culture=neutral, PublicKeyToken=a646907c4a695009′. Make sure that it is compiled before accessing the page.

Resolve this by doing:

1. Open a windows explorer window and browse to c:\inetpub\wwwroot\wss\VirtualDirectories\<Port>\bin\
2. Open a second windows explorer window and browse to the GAC, c:\windows\assembly
3. Drag and drop the file ConnectedLookupField.dll from the first to the second window

This should solve the problem

Tags: error, GAC, guide, installation, solution