>>>>>
>>>>>It sounds as if you added the reference via the Browse tab - in general it's easier (and probably safer) to select the Net namespace from the .Net tab.......
>>>>
>>>>Possibly, but I think that was because they weren't available in the .Net tab
>>>
>>>Seems odd - IIRC those assemblies would normally be in the GAC and, by extension. listed under that tab.
>>>You could try adding them there yourself to make things easier in the future :
>>>http://www.thescarms.com/dotnet/gacutil.aspx
>>
>>Hmm... Looking at it now, all the assemblies in there are version 2 and 1, but I do have version 3 installed too. Maybe I should un-install 3 and re-install it?
>
>Worth a try.....

Between re-installing and getting a slightly newer version of CSLA things seem to be sorted out now. Thanks