Error, avast! don't scan.

Avast Free Antivirus / Premium Security
1

When i try start a scan whit the avast! i got the following errors:

10/12/06 23:55:51 Storage query "INSERT INTO LocalObjects ( Type, Label, Comment, CreationTime, Creator) VALUES (1, '*Splash', 'created from asxAvast', 1165802146, 0);" failed. Error description: "database is locked [5]". 10/12/06 23:56:04 Storage query "INSERT INTO LocalObjects ( Type, Label, Comment, CreationTime, Creator) VALUES (1, '*Simple', 'created from asxSimple', 1165802159, 0);" failed. Error description: "database is locked [5]". 10/12/06 23:56:05 ASWSIMPLE Usage of class Storage failed. Error details: CaswSimpleDlg::LoadParameters() - error: dbsCreateObject. 10/12/06 23:56:11 Storage query "INSERT INTO LocalObjects ( Type, Label, Comment, CreationTime, Creator) VALUES (1, '*Simple', 'created from asxSimple', 1165802165, 0);" failed. Error description: "database is locked [5]". 10/12/06 23:56:12 ASWSIMPLE Usage of class Storage failed. Error details: CaswSimpleDlg::SaveParameters() - error: dbsCreateObject.

I use Win98 SE, and the avast! version 4.7.892.

Please help me. Thank you.

2

By my mind something locked avast! (may be virus). Try to see permissions to avast! files.