Hi,

I'm triyng to add sifr in a 4.5.5 instance. I'ts the first time i'll try to do that and i'm not sure about the next step that i have to do. I follow all the step of your video tutorial and copy the JS in the appropriate directory (video 5).
Your next step is to modify your index.html file but in my project i don't have this file. Note that i'm not using your skin but the default dnn_blue skin.
Thank's for helping me.

Hello,

If you are in 4.5.x also make sure you read the addendum on the tutorial page.

the index.html file is a skin file, so if you are in DNN-blue it would be any of the skin files in DNN-blue such as:
Horizontal Menu - Fixed Width .ascx (if you are editing directly in the dnn installation files)

If you are new to skinning, it would be worth getting to grips with skinning first before attempting sifr. - I would recommend you start with:
Issue no 5 and 6

ok, i know that and i'm sorry if my question is a little confused but i'm a belgium developper and my english is not so good... but i understand it very good... no mather... :-)
How can I work with the ascx file of dnn?

the tutorials in Issue no 5 and 6 explain how to work with the files, if you are new to skinning I would recommend you check them out first as it will save you a lot of time in the long run.

But, to answer your question you can access the file in this folder:

portals / _default / skins / DNN-Blue