So I went back in and looked at my downloads. Sure enough, latest standard defs downloaded 8 times! Went into RR and looked at defs manager, and I have .xml file in there. So, what I am understanding is that this is where I am telling RR to look? Anyway, I got back into ECU DEFS folder, unzipped it, and it just had the ECU DEFS file again, but accessible now, and I even found my 02's cal id, which I copied and pasted into defs manager. I also deleted the original ECU DEFS in there. Still no luck. I am sure it is a WIndows thing I dont understand, I just dont understand it at all.