First, combine all the disk pieces into a larger vmware disk: # vmware-vdiskmanager -r OldDiskNameWithoutTheNumberedPieces-0.vmdk -t 0 NewDiskName-Copy.vmdk Second, convert this NewDisk to a raw image (requires qemu) #qemu-img convert NewDiskName-Copy.vmdk NewDiskImage.img Finally, convert the raw image to a VirtualBox VDI...