Can my divX player be fixed?

I recently tried to play alien vs predator requiem (in hd) on my pc, the picture is great but the sound keeps getting stuck and then repeats the last second of sound in a loop, can anyobdy help?
reply: no its not a dvd player unit, its the downloadable player for on your pc, thats why i put pc -_- i downloaded it and put in my movie but the sound won't work properly