Which version of blender on my 6 years old laptop computer?

Which version of blender will work best with Adobe Creative Suite 6?

And which version will work better on my laptop with ATI Mobility Radeon HD 5470?

I guess that not the latest version. Thanks!

Which version of blender will work best with Adobe Creative Suite 6?
In what way do you want the two applications to work ?

I guess that not the latest version. Thanks!
Try it and find out. What do you want to use blender for ?