Just a comment on the Dell warranty retrival. There seem to be two methods.
1. Soap via
http://xserv.dell.com/services/assetservice.asmxThis only seems to work for USA, for UK it doesn't return the Service level code, so we don't know whether it is Parts only, Next Business Day etc, so doesn't really help a lot.
2 Screen scrape of the Dell website. This is what I have been using up to now, however Dell have changed it recently and now the date format is not consistent, so this is now not usable. You can see this if you try keep checking the same tag number, or even just flipping between the tabs on the screen.
It looks like we are stuck until the site is sorted.