By complying.........you admit guilt. You responded once (which you shouldn't have) and they are going to make you more afraid. Unless the letter admonishes you from future lawsuits, it is just plain extortion.
If you went to the actual company, gave them a check and dropped of any...
Did the letter release you from future lawsuits from 20th Century Fox? Probably not, the last line probably states that your payment does not eliminate future legal proceeding by the copyright holders (20th Century Fox).
I also read that a copyright protection agency just got shut down Feb...
I am currently on the 4th day of 7 that Ipassure (another legal collection agency scammer) has given me to respond, for trying to sell a set of Golion dvds on ioffer, for trademark/copyright infringement. I registered on ioffer in the middle of November 2012, thinking I would try to sell some...