SIGNATUREDESCRIPTION COULD NOT BE CREATED FOR THE SIGNATURE ALGORITHM SUPPLIED

Hi,
I am getting the following error when processing a SAML response from an IdP[br]
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SIGNATUREDESCRIPTION COULD NOT BE CREATED FOR THE SIGNATURE ALGORITHM SUPPLIED[br]
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I’ve seen this thread : http://componentspace.com/Forums/Topic129.aspx[br]
and this one, supposed to be its solution : http://www.componentspace.com/Forums/30/SHA256-XML-Signature-Support[br]
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Yet reading the second one, I should do nothing : I use .NET 4.0 Framework with .NET 4.0 version of the ComponentSpace.SAML2 DLL.[br]
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Shall I still follow the procedure recommended for .NET 3.5 and lower ? Or is there another solution for me ?[br]
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PS: How can I use gacutil on a server where I don’t have visual studio ?[br]
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Thanks.

It may be that you’re using an earlier version of the product. Automatic support for SHA-256 XML signatures was added last year. Please contact support@componentspace.com.