[sqlite] Upgrading databases from sqlite2 and sqlite3 failed when new database same name, sqlite version 3 databases not able to view in sqlite explorer HELP

[Steve Frierdich]

I downloaded sqlite3.exe to perform an upgrade of a database from 
version 2 to version 3.
When I upgraded a version 2 database to a version 3 database with the 
same name the operation failed.The upgrade failed because the 
application kept saying SQL error: file is encrypted or is not a database.

C:\SQLITE> sqlite biomission.db .dump | sqlite3 biomission.db
SQL error: file is encrypted or is not a database
CREATE UNIQUE INDEX OneDevParamValue ON tblDeviceParams
(DeviceID, DeviceParam, ParamValue);
SQL error: file is encrypted or is not a database
CREATE UNIQUE INDEX login ON tblSecurity
(UserName,Password);
SQL error: file is encrypted or is not a database
INSERT INTO tblValidDeviceTypes VALUES(4,'PPS_5D_GROUN
SQL error: file is encrypted or is not a database
INSERT INTO tblValidDeviceTypes VALUES(4,'ET_SA');
SQL error: file is encrypted or is not a database
INSERT INTO tblValidDeviceTypes VALUES(4,'ET_MAG');
When I upgraded the same database to another name no errors were shown 
but the new version three database that was created could not be viewed 
in sqlite explorer program, which views version 2 sqlite databases. 
Sqlite explorer program said the new database is malformed. Is the new 
database created invalid or is there a new sqlite explorer program that 
needs to be downloaded to view the new version 3 sqlite databases? Can a 
version 2 database not be upgraded then a version 3 database with the 
same name?

Thanks
Steve Frierdich