Thanks for your answer, but I am quite confused

 

I am installing cute chat , as Sharepoint portal server Web Part, and de folder CutechatSample, that de set up file create, has one web.config, and it has also another folder CuteChat that has another Web.Config.

 

I tried to change there de logoUrl, but it doesn´t work.

 

I want to change the background color too.

 

If you can detail me where must i do the changes i will be really thankful.

 

Thanks again.