As I have repeatedly said, what PhotoPoint did was wrong. It was morally wrong. It was ethically wrong. But... I doubt that you have any legal case.
I don't know anything specific about this case, but I can tell you that if there were any lawyers worth their Brooks Brothers Suits in the room, then Pantellic did not acquire PhotoPoint.
If you go to an estate sale and buy some of the dearly departed's knives, do you also, with that purchase, also become responsible for the deceased's unpaid debts? No. Of course not.
What probabaly happened in this case probably went something like this:
1) Photopoint legally changed its name to something like "The PhotoPoint Receivership Corporation." However, this was just a name change. They still owned all of the assets they previously had including the database, the PhotoPoint name and URL. And, they still owned all of the old debts including the months of service that some of you contracted for. But, what they've done legally free up the PhotoPoint name.
2) PhotoPoint Receivership Corp. had an estate sale of sorts and Pantellic bought a whole shopping cart full of the old Photopoint assets including the database, the URL and the name. But, the debts stayed with PhotoPoint Receivership Corp.
It is PhotoPoint Receivership that legally owes you for the undelivered months of service, not Pantellic.
But,
3) PhotoPoint Receivership Corp went bankrupt and took those debts down with it.
What happened to the money that Pantellic paid for that cart full of assets? It went to PhotoPoint's preferred creditors... probably at a rate of pennies on the dollar of debt.
So, while you wringe your hands over eleven dollars, there's some venture capitalist out there explaining to his priciples that he lost eleven million of their dollars. And there are principles out there writting eleven million dollars off of their books.
Now, you may say, "I feel very sorry for them... maybe they won't be able to affort a new Learjet this year and will just have to make do with last year's."
But, maybe they just won't be able to invest in the new company that would like to get started in your town and give you a good job.
And maybe one of those principles is a mutual fund that you have money invested in...
Hmmm....
You might ask, "It is reasonable for a company to be able to do this, to just up and declare bankruptcy and leave their creditors helplessly writting off debts? Isn't this legalized theft?"
Well, nobody forced those creditors, you included, to invest that money. Furthermore, it is only in an environment where failure is possible that success is also possible.
Again, let me say that I feel that many of PhotoPoint's actions were unethical. But I also think that those who are whining about loosing their files and now being asked to pay to receive them back can fault only themselves for putting themselves and their files in this situation.