Amplitube 4 doesn't use my headphones as outputs

[rebelaum]

Hey guys!
Amplitube 4.9 (even though my audio interface is properly setup in my computer and it works fine as a input for my guitar) for some reason doesn't use my headphones connected to the interface, but the regular laptop speakers for some reason. When I fisrt openned Amplitube, it said that was some kind of problem related to buffer size not being compatible to something, that I'm sure is related to this problem. Any ideias on how to fix this?
Thank you!

[garfy]

Hi rebelaum and welcome to the forums.

Can you give us some additional information please, otherwise we might be guessing at things.

What platform & OS?
What interface?
What is shown under Audio MIDI Setup?

Do you have the most up-to-date drivers installed?

Thanks