Adobe released a new update last night for Acrobat 9 Pro Extended. The update, available here, improves the 3D CAD translators to support new versions of several CAD formats. Also included in the update are a number of bug fixes related to the IFC importer introduced in Acrobat 9 to support the exchange of 3D models between Architecture, Engineering, and Construction firms.
Enjoy!
Chris French
Acrobat Product Manager

No comments at this time. See if this allows me to read PDF format on a Vista 64
[A9 Pro Extended supports Vista 64-bit. See here. - Dave]
Rec'd. 1606 w/ Vista on laptop. Nothing helps. Is it better to go to an older version of Adobe Reader? I don't do pc's, I do dishes, cleaning, gardening etc. You're the computer geniuses, help me out here. I've read the other posts regarding this and they're too techy for me. Why didn't they just do it right the first time??
[Alice - I don't know any more about this issue. At this point, your best option is Reader Support. Reader support options are here and include posting a question to the Forum (see lower-right corner of page) or, if you have an Adobe Support program, contacting Support (see upper-right corner of page). - Dave]