If you're having issues downloading from MSDN Subscriptions the following steps cleared it up for me. I had the issue over the past several days. So, I tried MSDN support and in the end they were of no help. First they said I was the only person with the problem. Then, after I pushed them, the support person contacted her supervisor who confirmed that others were having the issue.
So, these steps cleared it for me:
1. Control Panel -> Uninstall -> FTM File Transfer manager
2. In IE -> Tools -> Manage Addins -> Enable/Disable -> Downloaded ActiveX Controls -> Highlight the "DLC Class" component and delete it
3. Ensure in "%SystemRoot%\Downloaded Program Files\DLC Class" is no longer there. If it is, you need to kill it.
4. Go to http://transfers.ds.microsoft.com/ site download and install the latest client.