I'm not putting much on C: as it's a SSD now, but even before, I've kept Steam off C: (~500 GB's of stuff, with another 200 GB's of DLs). Steam gets its own partition, just to make BUs easier. The log post is the c/p of the text. I'm looking to see if I can find a obse v2 or v1.9 to try in the meantime. Actually, I just wanted to fix my missing meshes, so I'll probably go play something else for awhile. This may be why my first attempt at a FCOM install went badly as well. I'm beginning to think this may be more of a Silverlock problem than with Steam, but have no idea how to report it. I really hope it doesn't happen to any other game's SE's. I think that's just the TES stuff, but I'm not updating anything else until things make more sense. I got MW updated, but I don't recall it using a SE, just native patches without a BOSS or Wyre needed. Being a simple guy, I was just getting used to Nexus, but realized it was hopeless for OB.