Problems with Power2Go Version 6

I've sent the official Cyberlink help 2 emails, but I don't think they are seeing my problem, and keep telling me the same thing to try, and now wondering if anyone else has had the same experience.

I've used the old Power2Go for a year and had no problems. I have always burned approx 5 avi film files onto my Sony or Phillips DVD-R 4.7 GB discs. I did this on the old P2G v. 5 by going into data file, then selecting DVD. I was then able to burn the avi files, and play them on my Panasonic Blu-Ray player without any problems.

I upgraded to v. 6, followed the same routine, as the options were the same, and now the discs won't play on my DVD player - now it says the disc is not compatible, even though it is designed to take any type of disc. I can only play them on the computer now, so I know they are on there. The only thing I can see different is in the properties of the discs. With the old version the File System was CDFS, and now the new version is UFS. I thought these were a pretty similar thing, but could this be the problem?

Using vista 32 bit, and my burner is an Optiarc DVD RW AD-7530B ATA Device. I don't know much about the ins and outs of computing, so don't know if any other info would help.

Any help from anyone greatly appreciated.