We have a PBL file provided to us by its legitimate owner without much documentation (okay, without any documentation). We need to load it into the Powerbuilder IDE and exercise it, view the screen layouts, and so on. Pibble Peeper validates that it's a PBL, all right, but attempts to load it into Powerbuilder have so far been unsuccessful. Perhaps the PBL requires a precise version of Powerbuilder to load? We've downloaded PB 12 and PB 11.5 to investigate, but so far, no luck. Any advice would be much appreciated. Thank you!