site navigation not working

… we moved a site from a linux server to a windows server and now the links to the pages from the home page throw a 404 not found error.

I need someone to help me thru this… [Moderated – What ever you do please do not give out your credentials. If you need a level of support that these forums cannot provide then, by all means, use another service]

Thanks… and yes I sound desperate because I am.