I've been using SQL Server R2 in my Windows 7 64 without any broblem. But today When I realized that my reporting services is not running, then I saw that SQL Server service is stopped. When I tried to start the service I got the error message:...could start the SQL Server on local computer....refer to service-specific error code 17051.
Once I opened the log from C:\Program Files\Microsoft SQL Server\MSSQL10.SQLEXPRESS\MSSQL\Log I see:
2013-05-21 14:29:09.89 spid53 I/O was resumed on database model. No user action is required.2013-05-21 14:29:09.89 spid51 I/O was resumed on database master. No user action is required.
2013-05-21 14:29:09.89 spid52 I/O was resumed on database msdb. No user action is required.
2013-05-21 14:29:09.93 Backup Database backed up. Database: master, creation date(time): 2013/05/08(16:00:37), pages dumped: 379, first LSN: 212:224:72, last LSN: 212:296:1, number of dump devices: 1, device information: (FILE=1, TYPE=VIRTUAL_DEVICE: {'{AC64B597-DB10-471A-AC22-AEFE13C259F9}1'}). This is an informational message only. No user action is required.
2013-05-21 14:29:09.96 Backup Database backed up. Database: model, creation date(time): 2003/04/08(09:13:36), pages dumped: 178, first LSN: 29:104:37, last LSN: 29:128:1, number of dump devices: 1, device information: (FILE=1, TYPE=VIRTUAL_DEVICE: {'{AC64B597-DB10-471A-AC22-AEFE13C259F9}2'}). This is an informational message only. No user action is required.
2013-05-21 14:29:09.96 Backup Database backed up. Database: msdb, creation date(time): 2008/07/09(16:46:27), pages dumped: 1605, first LSN: 223:112:177, last LSN: 223:192:1, number of dump devices: 1, device information: (FILE=1, TYPE=VIRTUAL_DEVICE: {'{AC64B597-DB10-471A-AC22-AEFE13C259F9}3'}). This is an informational message only. No user action is required.
2013-05-22 11:16:06.89 Server SQL Server is terminating because of a system shutdown. This is an informational message only. No user action is required.
2013-05-22 11:16:09.77 spid13s Service Broker manager has shut down.
2013-05-22 11:16:09.77 spid13s Error: 17054, Severity: 16, State: 1.
2013-05-22 11:16:09.77 spid13s The current event was not reported to the Windows Events log. Operating system error = (null). You may need to clear the Windows Events log if it is full.
2013-05-22 11:16:09.84 spid7s SQL Trace was stopped due to server shutdown. Trace ID = '1'. This is an informational message only; no user action is required.