http://iscoresports.com/

New user here - iPad 2 - iScore (v.3.51.106 latest)

I've been practicing these last 2 months with all kind of game situations, exporting datas to the web site... my.iscorecentral.com/games.php

Now, the season is about to start and I would like to erase all the datas on the web site and make it ready to receive the official datas
A step by step kind of explanation would be appreciated

If you really want to start with nothing, the easiest way to do this is to uninstall iScore and re-install it. This will start you with a clean database. Then do an Options -> Export and everything on the website will be cleared out. The only thing you will still have up there is iScorecasts. This link tells how to clear out iScorecasts as well:

http://iscoresports.com/baseball/kb/faq ... ecasts.php