No they don't usually have many items on the invoice, but the fact is that at least 2 customers solved this problem by getting an enabler key (even though they could print invoices and had no complaints about the key).
I would like to know what BackgroundHALShouldPause does, and how to use it. While it's listed in the HAL Primitives report, it is not used in source code and it doesn't appear in the LMS HAL...
