About problem 2:
Please note that my installation is a fresh/clean... I used the automatic installer and I didn't put in place any special configuration...2012-10-04 20:05:46,766 ERROR - [MainThread] [api_client.py : get_response_from_server()] : LINE 177 - Error Authenticating with remote server: HTTP Error 404: Not Found
2012-10-04 20:05:46,766 ERROR - [MainThread] [api_client.py : get_response_from_server()] : LINE 183 - Error connecting to server, waiting 5 seconds and trying again.
It looks like you're new here. If you want to get involved, click one of these buttons!