I just bought Nero Ultra 6.6 because it encodes DVDs to MPEG4. I was hoping to convert some MPEG2 DVDs to MPEG4 on CDs or about 4/DVD but the Philips won't even recognize the data file. It plays all the other DivX movies I've downloaded. Anyone know why this is. The discs I've ripped to DivX play on my PC but not on the Philips.