org.netbeans.modules.masterfs.filebasedfs.utils.FSException: Cannot get exclusive access to C:\Documents and Settings\rm153204.GRIF\.netbeans\dev\config\Databases\SQLHISTORY\sql_history.xml (probably opened for reading).
        at org.netbeans.modules.masterfs.filebasedfs.utils.FSException.io(FSException.java:125)
        at org.netbeans.modules.masterfs.filebasedfs.fileobjects.MutualExclusionSupport.addResource(MutualExclusionSupport.java:99)
        at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.getOutputStream(FileObj.java:97)
        at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.getOutputStream(FileObj.java:84)
        at org.netbeans.modules.db.sql.history.SQLHistoryPersistenceManager$AtomicWriter.run(SQLHistoryPersistenceManager.java:233)
        at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:120)
        at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:499)
        at org.netbeans.modules.db.sql.history.SQLHistoryPersistenceManager.create(SQLHistoryPersistenceManager.java:110)
        at org.netbeans.modules.db.sql.history.SQLHistoryManager.save(SQLHistoryManager.java:110)
        at org.netbeans.modules.db.sql.execute.SQLExecuteHelper.execute(SQLExecuteHelper.java:136)
        at org.netbeans.modules.db.sql.loader.SQLEditorSupport$SQLExecutor.run(SQLEditorSupport.java:480)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997)