RecordMax problem it was working fine?

[Slawbag]

Hello all , I am pulling my hair out ( what hair I have left ) trying to fix this. I have RecordMax and I have backed up 20 games with my DRU550 Sony and had no problem, but now I am getting a write error, I can read them onto the hard drive with no problem , but about 2 mins into the write, it gives me an error. The only thing I have changed with my PC is my wife added Cool Edit to it. I dont have any programs running in the background. I have about 6GB of space on the C Drive where the Record Max is and 74 on the D Drive where I store the images. Thanks for reading my thread.
Eric