Thanks Beatrix,

I got the below messages.

C:\Program Files\Microsoft SQL Server\MSSQL10_50.R8\MSSQL\Binn>sqlservr.exe -m -

sR8

2014-05-26 16:14:33.41 Server Error: 17058, Severity: 16, State: 1.

2014-05-26 16:14:33.41 Server initerrlog: Could not open error log file ''.

Operating system error = 3(The system cannot find the path specified.).

2014-05-26 16:14:33.71 Server Error: 17058, Severity: 16, State: 1.

2014-05-26 16:14:33.71 Server initerrlog: Could not open error log file ''.

Operating system error = 3(The system cannot find the path specified.).

2014-05-26 16:14:34.01 Server Error: 17058, Severity: 16, State: 1.

2014-05-26 16:14:34.01 Server initerrlog: Could not open error log file ''.

Operating system error = 3(The system cannot find the path specified.).

2014-05-26 16:14:34.31 Server Error: 17058, Severity: 16, State: 1.

2014-05-26 16:14:34.31 Server initerrlog: Could not open error log file ''.

Operating system error = 3(The system cannot find the path specified.).

2014-05-26 16:14:34.62 Server Error: 17058, Severity: 16, State: 1.

2014-05-26 16:14:34.62 Server initerrlog: Could not open error log file ''.

Operating system error = 3(The system cannot find the path specified.).

2014-05-26 16:14:34.92 Server Error: 17058, Severity: 16, State: 1.

2014-05-26 16:14:34.92 Server initerrlog: Could not open error log file ''.

Operating system error = 3(The system cannot find the path specified.).

2014-05-26 16:14:35.22 Server Error: 17058, Severity: 16, State: 1.

2014-05-26 16:14:35.22 Server initerrlog: Could not open error log file ''.

Operating system error = 3(The system cannot find the path specified.).

2014-05-26 16:14:35.52 Server Error: 17058, Severity: 16, State: 1.

2014-05-26 16:14:35.52 Server initerrlog: Could not open error log file ''.

Operating system error = 3(The system cannot find the path specified.).

2014-05-26 16:14:35.82 Server Error: 17058, Severity: 16, State: 1.

2014-05-26 16:14:35.82 Server initerrlog: Could not open error log file ''.

Operating system error = 3(The system cannot find the path specified.).

2014-05-26 16:14:36.12 Server Error: 17058, Severity: 16, State: 1.

2014-05-26 16:14:36.12 Server initerrlog: Could not open error log file ''.

Operating system error = 3(The system cannot find the path specified.).