KapCon is no longer hosted on an ancient (10+ years old) IBM Net Vista sitting in my lounge. This hoary old beast is now permanently quiet, as is my lounge. You should find that performance of the site is significantly improved, along wth it's reliability.
This site, and the others that used to be hosted there, are now hosted on a Debian VPS provided by the very professional New Zealand-based Net24. I've always been impressed at the service provided by their sister company 1st Domains, who provide registration and mail forwarding for all the sites I manage, including this one, and so far Net24 have been just as impressive.
The process of transition was extremely smooth, and took less than day. ( I love apt-get! ) However, if you discover anything not working for you please let me know.
Now to look at upgrading to Drupal 7 and looking at some of those site enhancements some people have suggested.