I'm using the latest Plesk 10.4.4 on Ubuntu. If anyone has any ideas that would be great.
Here is the sftp debug ouput:
$ sftp -v
[email protected]
Connecting to mydomain.com...
OpenSSH_5.3p1 Debian-3ubuntu7, OpenSSL 0.9.8k 25 Mar 2009
debug1: Reading configuration data...