The Microsoft SFTP adapter has limited functionality, for example no support for proxy servers. Also the Microsoft adapter has some “issues” communicating with some servers so there is a valid scenario for running multiple SFTP adapters side by side.
When you install the Blogical SFTP adapter side by side with the Microsoft adapter you will get a clash with the adpater alias. Both use SFTP:\\. When you go to add the Blogical adapter via the administration console you will get an error about a duplicate adapter alias.
Copy the below into a reg file and run it to correct the alias. Restart the admin console and add the BLogical SFTP adapter.
Windows Registry Editor Version 5.00