BTW FYI my laptop is 64 bit Win 7 Professional with Service Pack 1

Perhaps I can fix it by just changing the following keys in the Windows registry to point to the full path for ADAGIOODBCV2.DLL instead of the path for ADAGIOODBCV264.DLL

HKEY_LOCAL_MACHINE
SOFTWARE
ODBC
ODBC.ini
Adagio Data Source
Driver

and

HKEY_LOCAL_MACHINE
SOFTWARE
ODBC
ODBCINST.ini
Adagio Data Source Driver
Driver

and

HKEY_LOCAL_MACHINE
SOFTWARE
ODBC
ODBCINST.ini
Adagio Data Source Driver
Setup

Tech support - please confirm if this might work before I make any changes to my registry!