Problem with the Q&A plugin and contact form 7

got a problem with the q&a plugin and contact form 7.

When ever i activate q&a contact form 7 menu item dissapears and it stops working / sending emails.

as soon as i turn off q&a plugin everything works gr8….

i “trued” errors in wp config and havent seen anything replated.

Need help asap – i am sure its something common right?