Currently Being ModeratedFeb 13, 2013 5:52 AM (in response to michelefromde)
When a new version of software is put up for download, the older versions are removed and no longer available Apple does not support downgrading software versions.
Currently Being ModeratedFeb 13, 2013 6:41 AM (in response to michelefromde)
Download iTunes 10.7
Recover the old library from previous libraries folder
But you can make 11 work much like 10
Short cut keys
ALT shows the menu bar temporarily
CTRL+B show/hide menu bar
CTRL+S show/hide side bar
CTRL+/ show/hide status bar
To make search more like it was, click on magnifying glass in search bar and uncheck "search entire library"