I'm using Carrara 2.1, I know it doesn't support .hdr files or true HDRI, but is there anyone who knows a way to mimic the effects of it. I' looked at all the threads in here for it, and I've found some, but they don't fully explain it. I've played around with GI and caustics and converted an HDR image and used it as a background, but the reults were far less than stunning. Any help would be great. thanks kaom