[mapguide-internals] MaestroAPI changes?

[UV]

http://trac.osgeo.org/mapguide/wiki/maestro/MaestroAPI/2.1ApiChanges

Hi,

I was working on MgCooker and updated from the trunk (rev 4775)
which merged in those changes.
Now I get an InvocationTarget Exception!
This seems to come from a deserialization error from SiteVersion.

Any ideas?

cheers
UV