How to desactivate override price at once?

[whoaloic]

Hello,
In my front end I get "From: 0.00 €" instead of my final price.
In my admin, all override prices have 0.00€ values so I need to them to be off. I'd like to know if there a way to disable this with a bulk action instead of managing them manually.
Regards.

[K&K media production]

And all override prices are enabled in all products? If it is so, make it with a query in phpmyadmin.

[whoaloic]

I did it with excellent http://www.csvimproved.com/ plugin

[AH]

You could also have yuse MYSQL UPDATE WHERE statements in phpmyadmin