Still having PC trouble- can't comment on other people's blogs... something to do with cookies but I'm stumped. I tried using a different blogging software with a view to winding up the other blog however I've no decided to keep it going and using it as my main posting site. This might mean when I comment on your blog it might be from my other account or this one; yes it's incredibly annoying....
Either way please see http://spprojectblog.wordpress.com/ for a fuller service.
Sorry about this - one day it'll get it sorted.