ASP.NET Deployment problem

Hello,

When running fckeditor on Server I got the folloing error on
Line 3: <%@ Register Assembly="FredCK.FCKeditorV2" Namespace="FredCK.FCKeditorV2" TagPrefix="FCKeditorV2" %>

Parser Error Message: Could not load file or assembly 'FredCK.FCKeditorV2' or one of its dependencies. The system cannot find the file specified.

what I did:

I follow the "ASP.NET Integration documentation" and the editor worked fine localy on my machine .
After uploading it to the server - I't doesn't worked .
(Even try to run the solution on differnet computer localy and it worked well)

my web.config include:
<appSettings>
<add key="FCKeditor:BasePath" value="~/fckeditor/"/>
<add key="FCKeditor:UserFilesPath" value="~/uploads/"/>
</appSettings>

I found the fckeditor usefull and hope I can use it on asp.net 2 website I'm building.

I Would like to have your help with this problem !

Thanks
Lior