Help required to remove folder name from url.

Hi I have just shifted my website to new hosting parter with multiple website hosting plan. Every things are working fine except one issue with url. As for different websites there are diffrent folders where i upload my website files these will cause url issues. like :

My previous URL : www.abc.com

After uploading www.abc.com/folderName

So I would like to remove folderName from the url. I have googled to many documents regarding web.config url rewrites but none of them are working. Kindly help to remove folderName from the URL. (Note I am also using URL Routing in global.asax if possible to remove folder name using global.asax it will work for me too)

Hosting provider is Godaddy and they have 1.0 rewrite module. 

Thanks