Alright, here's the deal. I've been looking for something to read eBooks with, and I decided to use DSLibris. I have had no trouble at all using the Tidy online converter to convert my books from .html to .xhtml, found here. Until I tried to convert Ulysses, by James Joyce. I know what the problem is: The ebooks I've been converting were about 300 kb. This is 1,624 kb. Obviously the website can't handle it. I've downloaded Tidy, but I have no idea what I'm doing. So basically I'm looking for a step-by-step walkthrough of Tidy. All I need to know is how to convert from .html to .xhtml. I have searched, and found things like "tidy -asxhtml -o name.xhtml name.html" I have no idea what to do with that. I tried typing it into tidy.exe, substituting the names with the name of my file, but to no avail. All help is appreciated. Thanks guys!