I have Delphi 7 applications accessing an Oracle 9i database and they work in my first PC. When I copied them to our network drive and run an application from a second PC, the message is 'Cannot find OCI.DLL: in OraHome8.' Said file is in the directory C:\Oracle\Ora81\bin of both PCs. Will it matter if the Oracle Home Name of the two PCs are different? Thank you.