None of the water features textures will come over properly - I do cover this in my tutorials but in this case it's both because of a bad dev (he puts his textures in separate folders down lower from the base) as well as the fact all those textures are for iRay only (which won't work in iClone).
The Garden Arches textures *will* come over (or at least should) but I can't try it right at the moment. You might try the Rose Arbour and see (and if they don't I'll see if I can find where those textures should be relocated).
Again, as I state time and time in my tutorials, we can only get it right IF the devs also get it right. In this case there are a lot of things wrong that no amount of automation can fix.
(And I've also said this time and time again - before anyone buys ANYTHING from Daz they ought to ask me first. I will tell them what will and won't work).
Alienware Aurora R16, Win 11, i9-149000KF, 3.20GHz CPU, 64GB RAM, RTX 4090 (24GB), Samsung 870 Pro 8TB, Gen3 MVNe M-2 SSD, 4TBx2, 39" Alienware Widescreen Monitor
Mike "ex-genius" Kelley