ciupy, I'm sorry that v7 doesn't work for you. I wish you joined the team of beta testers, then probably we could work on these problems together.
Please feel free to stay with v6, the setup file will be there on the server as long as users need it.
If you're willing to try and find out why your copy of v7 is not behaving properly, please email to
[email protected], as we may need to ask you for additional information, such as your settings, log files etc.