Quote: "This one only works with the online version, not sure why it does not work on the latest opensource"
Did you try installing vanilla DBP with latest updates then drag and drop 9Ex into the install path rather than over the open source version from GitHub?(9Ex is compiled from altered version of open source and it does seem to be playing real nice with vanilla DBP updated and then overwritten with 9Ex, thanks to advice from Ortu). I ask due to your interest in 9Ex but if you specifically want just the open source from GitHub working with this then please ignore

That said it
may be the case that DBP needs to have a specific update to run specific updated versions of DarkAI if they exist(for some reason U7.62 is sounding bells in the back of my mind but it could well be the bats flying around chasing the echos in the large space between my ears) in which case either 9Ex(in the aforementioned manner) or vanilla DBP
might be the only way forward, but I have no idea how many updates DarkAI went through, so might be best to wait on BatVink. I do have DarkAI and will give it a whirl tomorrow if BatVink doesn't get round to it before I get chance though to be fair he may have more to offer than me(which really wouldn't take much!) - all I have is the purchased product available as a download(it is not sold anymore and hasn't been made free as I know of) which is detailed as version 105 in the zip file name and named as 04/09/2006 as the enclosed install file. My account normally holds product specific updates alongside products except for DBP of course so I would think technically at least one more updated version should be there if it was available. As it is not it does kind of suggest that there aren't any updates. The file size of the zip file is 22568kb if you wish to compare.
In line with the reference to what BatVink highlighted (now requires...) - are you already using 9Ex to try this out on? If so Rudolpho may well be your only way through on this - assuming he has access, I only think you might already be using this as I have never known DBP be so kind as to tell me such helpful hints, but having seen a few error messages of 9Ex they appear to be more along these lines is all.
Hope some of that at least made sense - it is late here, actually it is almost time to get up
Quote: "Unfortunately I don't have DBPro installed anymore so I can't take a look at the problem"
How very dare you!