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I just repeated the process using the beta version and the upload was successful. To keep things consistent, I used the same MD4 that was giving me issues. Looking forward to the release. 

Thank you for your assistance,  


- It is not a multi-master. There's an XS2 expansion module in the system however.
- I'm using Ethernet comms
- When restarting the MD4, I'm given prompt "No application program loaded" (similar to that nature)

On a semi-separate note, a colleague of mine was successful yesterday in loading a program using IQANDesign v3.12.