Orange PLC - eat faeces

Anyone who knows me from MySpace will know of my battle with Orange for the last 8 months. Briefly, I was assured at the point of sale that the 3Gb allowance I got from my dongle would be more than enuf to run a MySpace account, no problem. £20 per mth. Fine. Within 3 mths I had a bill for £655 +!
I've been fighting this ever since. When I told Orange they would have to sue me they passed me to a debt collector - completely illegal. I told the company, DLC, that Orange had acted illegally in passing my account to them. After an exchange of emails and, I suspect, a consultation with their solicitor they sent an email to the effect that they 'could no longer help with [my] dispute' and had passed my case back to Orange. Round 3 to me I think.
I want Orange to take me to court so I can counterclaim for damages.