Blendigo installation

Hi guys !

I’m a new here with a problem in installing blendigo. I did everything that was written in manual -download, install and run. During installation a problem occured: “Could not find the Blender ‘scripts’ directory. Choose a custom scripts folder on the next page”. ??? What ?
I’ve chosen the C:/Program files’/Blender foundation/2.58/scripts and nothing -in Blender doesn’t appear function to render with Blendigo.

What to do ?

Please Help !!

Blender ver. 2.58
Python ver. 2.56
Indigo ver. 2.4.13 64x
Blendiog ver. 2.4

For blender 2.58 see http://www.indigorenderer.com/forum/viewtopic.php?f=8&t=10927
For location of addons folder http://wiki.blender.org/index.php/Doc:2.5/Manual/Extensions/Python/Add-Ons