HI, i have recently encountered a problem and not sure how to fix it, about 5 days ago media portal suddenly stopped playin audio for AVI files but for some reason had no problems playing audio for my MKV files, I played around with the settings a little to see if someone had messed with them but couldnt find anything, So yesterday i decided to reinstall media portal. Only problem is now almost nothing gets sound, very randomly one movie will get sound for instance a AVI will get sound and i will believe a fixed the AVI issue only to try another movie to find out it doesnt have sound. Now i am in proccess of running everything through media player classic just to make sure it isnt the files themselves but everything seems fine so far. So here is what i looking first if anyone had this problem and found a fix for it. Or i know i dont have much info as towards computer specs but thats because i honestly dont remember what i have everything at, I have coreavc for 264 files and i believe FFshow for the rest. Using a single wire to go from comp to reciever to speakers. Also if you could post what you guys have your settings set at that will help because as of right now i am basically trying every combination in hopes of finding a match. Any help would be greatly appreciated