The DNS IP Record for your site still points to the old Lotus server. Try logging into your cPanel at http://lotusnew.x10hosting.com:2082.
Try waiting until the end of this weekend to see if the DNS gets updated. Another thread reports a similar issue with Lotus (http://x10hosting.com/forums/free-h...come-back-can-i-have-my-files-emailed-me.html).