I have been using v2.6 of LLBLGen pro. Some of my assemblies use type converters. The assemblies have been migrated to .net 4.0. When I load the assemblies with type converters I get a load error :

This assembly is built by a runtime newer than the currently loaded runtime and cannot be loaded. (Exception from HRESULT: 0x8013101B)

What do I do to resolve this? Is there a configuration setting somewhere in v2.6 to specify the target framework?

I have not done any upgrades to my v2.6 since we received it a year ago.

Thanks for any help Regards, DaveW

Mind you: unsupported/untested for v2.6

In v3, we added the following to the llblgenpro.exe.config file:

    <startup>
        <!-- .NET 4.0 specific
             ====================
             if the designer has to run on .NET 4.0 due to add-ins/plugins/other assemblies ran which are natively compiled against .NET 4.0
             please uncomment the following line. -->
        <!--<supportedRuntime version="v4.0.30319"/>-->
    </startup>

    <runtime>
        <!-- .NET 4.0 specific
             ====================
             if the designer has to run on .NET 4.0 due to add-ins/plugins/other assemblies ran which are natively compiled against .NET 4.0
             please uncomment the following line. -->
        <!--<legacyCasPolicy enabled="true" />-->

the lines are commented out here, so you have to uncomment them and make sure the config file has the proper end tags for the elements. There's likely already a <startup> element, so you can ust add the supported runtime element and remove the other ones there.

This appears to have resolved the issue. Thank you very much.

DaveW