VMotion Fails When the Virtual Machine's Parallel Port Is Set to Write to an Output File (2284)
On VMware ESX Server 2.x destination systems, the error message
A general system error occured: failed tracking VMotion progress at destination (unknown exception).
On VMware ESX Server 3.x destination systems, the error message
A general system error occured: Multi-answer question encountered while resuming destination. Unable to proceed.
To work around this issue, disconnect the parallel port device before you initiate VMotion.