Openfire and sql server...error

hello my friends…

I found this error in openfire with sqlserver, someone help me please!

A connection to the database could not be made. View the error message by opening the “\logs\error.log” log file, then go back to fix the problem.

this is the log

2011.06.16 15:06:32 Prototype

java.sql.SQLException: Cannot open database “[openfire]” requested by the login. The login failed.

at net.sourceforge.jtds.jdbc.SQLDiagnostic.addDiagnostic(SQLDiagnostic.java:368)

at net.sourceforge.jtds.jdbc.TdsCore.tdsErrorToken(TdsCore.java:2816)

at net.sourceforge.jtds.jdbc.TdsCore.nextToken(TdsCore.java:2254)

at net.sourceforge.jtds.jdbc.TdsCore.login(TdsCore.java:602)

at net.sourceforge.jtds.jdbc.ConnectionJDBC2.(ConnectionJDBC2.java:344)

at net.sourceforge.jtds.jdbc.ConnectionJDBC3.(ConnectionJDBC3.java:50)

at net.sourceforge.jtds.jdbc.Driver.connect(Driver.java:182)

at java.sql.DriverManager.getConnection(Unknown Source)

at java.sql.DriverManager.getConnection(Unknown Source)

at org.logicalcobwebs.proxool.DefaultConnectionBuilder.buildConnection(DefaultConn ectionBuilder.java:39)

at org.logicalcobwebs.proxool.Prototyper.buildConnection(Prototyper.java:159)

at org.logicalcobwebs.proxool.Prototyper.sweep(Prototyper.java:102)

at org.logicalcobwebs.proxool.PrototyperThread.run(PrototyperThread.java:44)

thanks…