ahh; call me stupid ... I read the warning and did some test. On my MBA I could access the NAS via AFP. So I updated my iMac too.
Then I realized: me stupid guy didn't tested write access or logon; the guest access is working but not a connection with user/password.
Hope that QNAP and/or Apple will find a workaround; let me quess: its on QNAP side. There are already some discussions over there
(e.g. http://forum.qnap.com/viewtopic.php?f=182&t=41220)
At least I can access the files as guest but if you need your QNAP-NAS maybe wait.
UPDATE: try to replace AFP with NFS ... looks promising ... need more testing later
Update 2new FW solved the issue
Then I realized: me stupid guy didn't tested write access or logon; the guest access is working but not a connection with user/password.
Hope that QNAP and/or Apple will find a workaround; let me quess: its on QNAP side. There are already some discussions over there
(e.g. http://forum.qnap.com/viewtopic.php?f=182&t=41220)
At least I can access the files as guest but if you need your QNAP-NAS maybe wait.
UPDATE: try to replace AFP with NFS ... looks promising ... need more testing later
Update 2new FW solved the issue
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