long tail pro and adwords problem

Hey guys,

I am using for some time long tail pro.

Since yesterday I have problems with adwords saying "

We're sorry...

... but your computer or network may be sending automated queries. To protect our users, we can't process your request right now."

I tried different proxy but then I get the same after 5 minutes.

Does anyone know how to solve this?

you are sending to many queries at once.

see the warning at the top of longtail that says maximum 5 words in the top search box... its because of being "google friendly" as it says.