It appears you could be talking about a technical problem connected to software installation, likely on a Linux system, based on the context of forums and open-source tools deer adventure

Sorry for the delayed reply, I would need to check the date code marking to see if we still have record as this device. It would appear at first glance to have a date code of week 5 2002. The QL4009-1PF100C is a ViaLink device which is one time programmable. As this has custom marking I would sugge...