cant upload files using opera browser

Hi

I have installed the album photo module. Works great in internet explorer, but when I test it out in opera's browser, its doesnt work properly. when I access the 'upload image' page the 'upload' button is missing. Instead theres a message thats states 'Queue is empty' This happens when both the admin and authenticated user are logged in. It took me a long time to find a suitable image gallery for my users so hopefully someone can suggest a tip to overcome this.

thanks

Nessa