After lot of efforts and moving the guest files atleast i was able to register it to a host...
now when i try to boot its giving me error that
Reason: Failed to lock the file.
Cannot open the disk '/vmfs/volumes/4e2293e8-05a48810-759e-001517c8d58f/Exchange2010_3/Exchange2010_3_1-000002.vmdk' or one of the snapshot disks it depends on
Thanks,
Bikram