I wanted to get my me blog hosted by me, so I signed up and seleted Advanced Setup but need help with filling in my details.

My ftp server is ftp.allthingsrandom.co.uk

But I need help with the following Blog File name and Blog URL

Thanks in advance

I might be wrong because I don't remember it clearly but maybe blog url would be the directory where you want your file to be, for example allthingsrandom.co.uk/blog/ and the blog file name would be blog.html. This way your blog should be viewable at allthingsrandom.co.uk/blog/blog.html.