I have been using my ps3, medialink software and my iMac for two years as a great media server. The iMac has been flawlessly wirelessly (through my airport extreme base station) sending my avi, mp4, etc over to my ps3 to play on my hdtv.
Really no problems until yesterday.
Now all I get is stuttering. No explaination at all. Software up to date, worked all the time before, reset the ps3, mac, reinstalled the software nothing is helping at all.

Does anyone have an ideas?
It's a frustrating issue!