Error received when trying to use a 9i and 8i client to connect to his 9i and 10g database.
"Access violation at address 7C92AE22 in module ntdll.dll. Read of address 00000000 "
When using a 10g client, it just hangs.
Rename the file LDAP.ora to LDAPold.ora. This file can be loacted in the Oracle 9 folder.