Rebex Http type load exception

Hi,

i'm avaluating your Rebex Http component and get the following exception:

Additional information: Could not load type 'Rebex.HM' from assembly 'Rebex.Common, Version=2.0.6249.0, Culture=neutral, PublicKeyToken=1c4638788972655d'.

at:

var creator = new HttpRequestCreator();

Its a simple WinForms app for WIndows desktop .NET Client 4.0.

Regards
Martin