Please run the following and post the full, complete and exact output.
DBCC CHECKDB (<Database Name>) WITH NO_INFOMSGS, ALL_ERRORMSGS
If you need urgent help, I suggest that you call Micrsoft's customer support and pay for their help. Forum replies are as and when the posters have time.
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability