The current version is "18.18.10.00" But that's not the reason why the upgrade just wont work but cos Philips lies--so cheaply made and so unprofessional software.I used to love Philips back in 1999 when i bought their classic deck.But now is all outdated given place to Samsung and LG.You can see that is not just me who has the same problem but the others too. Whenever i on my system it takes some seconds for the current to pass thru the who system before it will finally work like 1918....