Sau aici: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/adminsql/ad_bkprst_0cvi.asp
Din discutiile offline am inteles ca aveti un full backup si atat iar problema a avut loc la 15:58. In acest caz faceti backup la transaction log conform descrierii de mai sus iar pe urma rulati:
RESTORE DATABASE myDB FROM DISK='C:\fisierfullbackup.bak' WITH NO RECOVERY
RESTORE LOG MyDB FROM DISK='C:\log.bak' WITH RECOVERY STOPAT = '2006/10/16 15:57:00'
Cristian Andrei Lefter, SQL Server MVP
MCT, MCSA, MCDBA, MCAD, MCSD .NET,
MCTS, MCITP - Database Administrator SQL Server 2005
http://sqlserver.ro