Is there anyone know, whether OAC (Oddysey Access Client) compatible with Windows 8.1?
Support for platforms will be based on what version you are running on the appliance they connect to.
On the support site download the supported platforms documentation for your currently running version. This is the link for 5.1r1 as an example.
Thanks for your info, look like OAC not yet supported for windows 8 an above..