Remove Right Progress Sidebar from Checkout

[marcelonhenhe]

Hi, I'm using magento v1.6 and I need to remove the progress bar on the right of checkout page and make it 1column page.

Someone can help me, please?

For some reason the progress bar don't desappear, I already tryied like this:

app/design/frontend/galaeva/default/layout/checkout.xml

 https://mega.nz/#!VEgznYoR!BBz8-Pqehlk-lKecjj3lUrG3tT7dM239uG035niBYQk

[marcelonhenhe]

I can't paste my code, it is too big