I had no problems running Steven Slate Drums (SSD4) VST with X1, but I notice in X3 that the 64-bit VST only partially populates the drum kits, or not at all, and the 32-bit VST crashes. Anyone else have this problem? I'm talking about the full Slate version with the 5 RAR files. I've decided to make do with Session, Addictive & Superior drummer, which all run fine. Slate probably has no plans to update SSD4 since they haven't done so in 8 or 10 years.