but the reason why it is an undefinied limit is because it isnt a set amount of data which is the problem, it is your % utilisation of the throughput in your area. This is why people in congested areas are getting letters for downloading sweet fa, yet people in other areas can download tonnes and not hear a peep. Either way, the advice always given in the letters is a cautionary warning requesting that you shift your download patterns to 2100 - 0900. If anyone ever got a letter saying they were having a detrimental impact on other cusomters during those hours I would be seriously worried about the state of VMs network