The path discovery and mount process can take a while to populate the correct path to the VMDKs.
16.05.2012
18:28:09] <26> Info [AP] (Client) output: VixDiskLib: Trying to open disk [Datastore] VMName/VMName.vmdk using mode san.\n
[16.05.2012
18:34:41] <26> Info [AP] (Client) output: DISKLIB-LINK : Opened 'san://snapshot-16089[Datastore]
VMName/VMName.vmdk@XXX?veeam02/XXX' (0x1e): plugin, 62914560 sectors / 30 GB.\n
[16.05.2012
18:37:01] <17> Info [AP] (Client) output: VixDiskLib: Trying to open disk [Datastore] VMName2/VMName2.vmdk using mode san.\n
[16.05.2012
18:43:27] <17> Info [AP] (Client) output: DISKLIB-LINK : Opened 'san://snapshot-16091[Datastore]
VMName2/VMName2.vmdk@XXX?veeam02/XXX' (0x1e): plugin, 62914560 sectors / 30 GB.\n