I cannot remember my passcode (4 digits). How do I get around this, please? My IPad continues to be disabled.
You will need to restore your iDevice from the same computer that you most recently synced to.
Read this: http://support.apple.com/kb/ht1212
If you can't do the restore then you will need to try recovery mode.
Read this: http://support.apple.com/kb/ht1808
Retrieving data ...