did u successfully start all the 3 instances (principal, mirror, witness) ?

u need to set the T1400 trace flags for all 3 instances.

goto the principal instance and select database properties,...

hi,

dont use the registry editing method.

go to the SQL Server COnfiguration manager, select the MSSQLSERVER service --> PROPERTIES --> ADVANCED, look for the startup parameters.

append the ";-T1400" parameter to the...

i have fixed the problem.

when turning on the trace flags T1400, make sure u include the semicolon and no spaces between the parameters.

e.g...

...<some other parameters>;-T1400

take note.... no spaces... and include...