The Open Design Alliance has complied with a federal court order and has pulled an offending version of its DWGdirect code library from distribution.
In a statement on the ODA web site, the Alliance states:
Due to this order, the DWGdirect version 2.1.0 libraries are no longer available for download. Updated version 2.1.1 libraries, which do not include the code affected by the order, are available now, in Windows 32 and 64 bit versions. We expect to make replacement libraries for other platforms and compilers available within the week. If you have previously downloaded these libraries, you may be directly affected by the court order.
--RSN