Thanks for your response Andrew. We had did not want to close the project yet as we did not want to lose all of the alterations made in between saves. We tried Exporting the whole package. However, neither the Xpression Studio machine nor a separate Xpression Designer machine have been able to effectively deploy the Project Package.
We are running Xpression Studio v5.7 build 3064.
I can check the Logs to see if it mentions anything. But basically from what you're saying, there is no way to effectively save the project? We will just have to close it all down. Then reopen an earlier version of the project and make all the changes again?
Is there any sort of fail-safe to prevent this from occurring again in the future?
#XPression