build 8721.. "Entries for device, either partially added or removed"...Click {here...} ends with invalid IP Address

build 8721.. "Entries for device, either partially added or removed"...Click {here...} ends with invalid IP Address

Custom device "SAN"...  I deleted a SAN device, and now want to readd.  
 
I get the Entries for device, either partially added or removed"..., then I Click [here] to clean up the entries, which promptly results in "Invalid IP address.  Please enter again.
 
I have a reverse lookup entry for the IP.  The IP is valid, it's class B, routable...  so  need some help getting this device back into opmanager.
 
CFBurns
 
FYI this is MSSQL 2005 back-end
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