Instant Client works Hallgrimur Eymundsson 28.May.15 05:54 PM a Web browser Oracle Applications Connector Oracle Applications Connector - All ReleasesWindows
I use just the latest 'instant client basic' and it's possible to only use 3 .dll file from that package: oci.dll, oraociei12.dll and oraons.dll
You can use the ndctest.exe to test the connection but remeber to make an exception in the Windows Firewall for that application.