Time Capsule user account

I use Lion OSX
I have created 2 user accounts on my time capsule in order to backup 2 different macs in the respective user's directories. When i try to restore one of my mac from scratch using "Restore System from Backup", inserting user account and password, the utility cannot connect with the user's directory. So I can't restore my mac.
In other words: is time capsule not compatible with user account configuration? If it is not compatible why is it possible to set up accounts? In my opionion there is a bug in the "Restore System from Backup" utility.
thanks for your support!

The advice here is incorrect.
The real problem is that the individual machine's SparseBundles are not in a location that the Restore System from Backup expects them. 
This is disappointing, since Time Machine certainly knows how to PLACE the files in different locations, but Restore doesn't know how to BROWSE for or mount the individual file systems that can easily be set up through the Airport Utility.
Basically a "left hand doesn't know what right hand is doing" situation between the different development teams at Apple, and breaking of the user experience.
However, there is another post here that explains how to at least log into your Time Capsule, MOVE the sparsebundle, turn OFF your security you built yourself temporarily, so the Restore CAN FIND the file, restore the machine, and then REVERSE the entire process by hand to put Humpty Dumpty back on the wall again.
https://discussions.apple.com/thread/2262413?start=0&tstart=0
That should help a lot more than "Repair it".  The person saying to repair it is not understanding your setup.  They think you have one Time Capsule disk shared by two machines.  What you have is two Time Capsule INDIVIDUAL USER DISKS with each one being used by different machines, to protect against one user grabbing a copy of the sparsebundle of another user. 
Or as Eric Cartman would say... Se-cur-i-tah!!! (GRIN!)
Sadly both the Airport Utility and the Time Machine interfaces when the machine is up and running and happy, gladly allow this and even seem to encourage it, but the Restore from Backup application has zero clue built in to mount seperate Time Capsule drives, nor does it know how to ask for anything other than the overall Time Capsule system username/password combination. 
My Time Capsule has:
- Overall System user/pass.
- Two seperate users on two separate "disks" on the TC.
I believe this is your setup, and I've run into the same problem.  The above link works to temporarily disable all your security you built with the other tools, move the sparsebundle file to a place where Restore from Backup will default to looking for it (which is the configuration others think you're running here) and then when the machine is all restored and happy, put all the files back into your appropriate security domains.
Hope that helps.

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