Okay, another update...this issue is not being caused by web filtering. I have tried it from home and another location without web filtering and I get the same result. I...

Another update...I now think this is due to my company's web filtering. I installed SSDT after the desktop image was created (which included BIDS, which is why that worked). I...

Thanks for the suggestion, but I am trying to get this running completely within SQL Server without the need for downloads, etc. This behavior is really weird, and I think...