I would look at these links along with the support call, but from the PSOD I see you're on quite an old build (March 2012) - might be worth getting off this build too;
- Type: Assert
Example Error:ASSERT bora/vmkernel/main/pframe_int.h:527
Description: Assert errors are software errors, because they are related to assumptions on which the program is based. This type of purple screen error is primarily caused by software issues. For more information on the assert error message, see Understanding ASSERT and NOT_IMPLEMENTED purple diagnostic screens (1019956). - Type: Not Implemented
Example Error:NOT_IMPLEMENTED /build/mts/release/bora-84374/bora/vmkernel/main/util.c:83
Description: A not implemented error message occurs when the code encounters a situation that it was not designed to handle. For more information, see Understanding ASSERT and NOT_IMPLEMENTED purple diagnostic screens (1019956).
Any idea what model hardware the host is, including processor and BIOS version?
Cheers,
Jon