MS Frontpage websites need attention

Some years ago, I set up a couple of websites using Microsoft Frontpage, a WYSIWYG web design application which I found easy to use, as a non-programmer. They are for my leisure activities, which I take seriously but don't do for a living. I was last able to update the websites about 6 years ago, when I got a new laptop, and the application was no longer compatible with my new laptop. I have tried a few times since then to update the sites and have just recently downloaded MS Expression Web 4 which is the replacement for Frontpage. However, I am still not able to update my websites, and need help with this. The FTP process appears to be an issue and also the website main domain appears to be a problem too. I'd like to maintain my websites myself, so would like to stick with Expression or a similar WYSIWYG application if possible, without having to totally overhaul the current sites or having to learn a whole new skill or web design language. That said, I am open to offers of relatively straightforward solutions which I am able to pay for. Please contact me with ideas, queries and possible cost and timescale. Thanks.