OSX 10.8 as guest - additional HDDs don't mount on startup

Hello,

I'm running OSX ML 10.8.3 and Fusion 5.0.3, and am running ML 10.8.3 and Server.app as a guest for Netboot and DeployStudio.

I have added additional virtual hard drives to this VM for image storage.They are IDE, single file hard drives - standard stuff. Many times when I start the guest the additional drives do not mount. In Disk Utility I see them but cannot mount them, and if I do a Disk Repair it just spins forever, doing nothing I think. If I restart the guest they sometimes mount and are fine, no damage. Other times I have to restart several times to get them to mount.

Has anyone else seen this?

thanks,

chris