visual studio 2010 - Updating a SilverLight 4.0RC application to 4.0 RTM -

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i downloaded source code project:

silvervnc - vnc viewer silverlight 4.0 rc

it builds fine when run message (when browser launches , presumably browser's silverlight runtime):

this application created expired beta release of silverlight. please contact owner of application , have them upgrade application using official release of silverlight.

i have requisite silverlight 4.0 rtm bits installed (i've never installed silverlight beta or rc on machine before), items should in project update run?

i noticed 2 of projects in solution reference version 3 silverlight assemblies. updated these 4.0 (both projects , references 4.0) still error. i've guessing there's in project file needs tweaking.

having never written line of code silverlight i'm bit lost.

the project file may have references pre-built assemblies may built sl4 rc. project may reference silverlight 4 rc assemblies.

there 2 things can try. either can remove references project , add them again updated rtm, or can create new silverlight 4 project , import source code that. should @ least work.

edit:

there may 1 other solution. may have old version of sl4 developer tools installed. seem remember having similar issue when rtm released. may want download , reinstall sl4 developer tools.


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