I read very often things like “Should work, cause its downward compatible”. But I’m too long in the business to trust sentences like this – so basically If I write a Silverlight 3 App for a customer I want to test it with the SL 3 Runtime, if I play around with the new SL 4 Features, I obviously need SL 4 Runtime. Are you like me ? Don’t you like VMs for these small requirements ?
Silverlight 4, Various Februar 16th 2010