I recently installed Pismo File Mount Audit Package as my ISO mounter and got rid of Virtual CloneDrive. The main reason I installed PFMAP is because it can mount zip archives as (read only) folders. Since it can also mount ISO files (which I only occasionally use outside VirtualBox), I don't think I need anything else. BTW, thanks to this thread I'm trying Explorer++ again. I tried it a couple of years ago but decided it was a bit raw. I see that it has had quite a bit of development since then, and it has a good mix of features for me.