Gmail Problem with sending mails.......

When i try to send a mail from my gmail account it give the following
error..

"Oops... the system was unable to perform your operation.
Please try again in a few seconds."

I have been trying to send a mail from past one day...
But it always displays the same message...

Please help

Thanks in advance..
Narendra

Re: Gmail Problem with sending mails.......

What browser are you using?
Do you have cookies enabled?
Have you been able to send messages in the past?