Error Messages

Hello,

i am new to the vcops and i need some help. We´ve got some warnings and errors in the alerts tab and i want to delete it.

But every time i want to delete a alert, i got the message "please select fault alert". But i selected the alert i want to delete :-(

I am not able to delete any waring or alert.

Any ideas how i can delete a warning or alert?

Thanks

Frank