Help Restore Backup

So in my attempt to get the same database on all three of my computers, I seem to have made a grave error.

Is it possible to restore from an automatic backup made in CrashPlan? When I go into Crashplan I can find the backup folder for the relevant day, but it then contains a list of 10 .dtMeta files.

Is it possible to use these to restore an older version of my database? It appears that is all I have to work with because my external hard drive to which I was previously syncing has completely failed me.

I would be exceedingly grateful for any help!!!