I've the same firmware than you, so we are looking for the same thing.
I've a later software release but not the file required to upgrade the ECU so it's useless. (Luckily kjc300 has been able to give me the old 8015 mapping soft so I can now communicate with the ECU) Still remain that peterjan (the guys who sold me the ECU) is thief as he advertised an upgraded ECU and of course he never replied when I asked to be refund!!

Anyway as I told you if I can get this bloody upgrade file I'll forward it to you (has long as you have the same Hardware release than me COSV5) but no news from Simon or anyone at the moment