Snow Leopard - Beware - No Going Back

Having just spoken to Apple, unless you have backed up your whole Mac, there is no going back to Leopard without a complete 'Erase and Install' - So off to the shop to buy a new hard drive to back-up entire contents. Then you can start all over again.

Outway the benefits of new software against your workflow - I have just lost a day's income.

PS Your Orange / T Mobile Dongle won't work either until the 7th September at the earliest.

Good luck