When you try to open the files, does the BIMx icon start bouncing in the dock?
Do you get a report/warning from the operating system saying that the BIMx Application failed/crashed?
If you do, can you send me Apple's crash report in a Private Message?
If you don't, maybe BIMx files are not associated to the BIMx application for some reason?
Please right-click on a BIMx file, select 'Get Info', and in the 'Open with' tab, browse for the BIMx app in the GRAPHISOFT Application folder. Make sure to press the 'Change All' button in this tab too.
Please get back to me with your findings.
Daniel Alexander Kovacs
Professional Services Consultant
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