As you may know starting in 2007 the United States has changed the dates for Daylight Savings. The AVPC must be patched to handle the new dates. The ZIP file contains the patch an end-user would need. The PDF provides step-by-step instructions on how to apply the patch.
Adaptive is ISO 9001 certified and products are tested for UL / ETL / FCC compliance as appropriate. (FCC regulations require LED Signs to comply with FCC Part 15 Sub-Part B and it is Adaptive policy to comply with this on products prior to delivery)