Index Error

Request help with a problem that has experts stumped. My database was corrupted when the server went down while building some queries. When the server came back up and I opened the database, it gave me the option to repair it, telling me something had corrupted the database. When I chose that repair option, once the database opened, every query had disappeared. They were able to restore the database from the server from the night before the corruption, however, every time I tried to open a query, no matter which one, I got the message 'anyqueryname isn't an index in this table, look in the Indexes collection of the TableDef object to determine the valid index names'. Would appreciate any help, thanks!