2.8.0 crash the control panel

Good morning and happy new year.
thanks for your plugin but, after installed the today version 2.8.0 in our 9 webs… ca not came in in the wordpress CP 🙁
please, could you take a look?
asis
http://www.ntdhoy.com/
and thanks so much

http://wordpress.org/plugins/wp-to-twitter/