Cant Upload Profile Photo: Service Unavailable

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I have been getting this when ever i try to upload a profile photo to OWA, Just install exchange 2013 today and i have rebooted the server and resetiis, its installed onto a clean dedicated windows server 2013 server.

I cant upload a screen shot because microsoft says no

Full Error

Sys.ArgumentException: Cannot deserialize. The data does not correspond to valid JSON.
Parameter name: data

Text:
Service Unavailable



HTTP Error 503. The service is unavailable.