BAD
'strCn = "Provider=MSDASQL; DRIVER={SQL Server}; SERVER=[dbservername]; UID=[userid]; Pwd=**********; APP=Microsoft® Query; DATABASE=[dbname]; Trusted_Connection=yes; "
GOOD
strCn = "DRIVER=SQL Server;SERVER=[dbservername]; APP=Microsoft® Query; DATABASE=[dbname] ;Uid=[userid];Pwd=******************;"