Yes, I have purchased the ArcSchematics extension. Both my ArcGIS Advanced and ArcSchematics extension are licensed concurrently on a centralized license manager. Currently, this centralized License Manager is a version 10 SP2 install and on the client machine that I'm utilizing the concurrent license, is a version 10 SP3 install. Would this difference of versions between License Manager to client be causing this "ArcGIS License Unavailable" error?
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