Can't get DVD+r to play in stand alone player

[teacher]

help please, What am I doing wrong. I have gone through 3 different DVD+r/rw burners in 5 days, Nec 1100a, Tdk 420 and now an HP 300i, to see if it was the burner that was an issue, it doesn'yt seem to be. My problem is I am burning mpg files, all have been SVCD, as straight data, and they are readable on my computer and several other friends computers, But the discs get a disc error on my Apex 5131 player and my Apex 1500 player. Both players supposedly read DVD+r. I have burned using DVD-rom iso, udf, and udf/iso and get the same result. I brought the discs to best buy and played them in six different DVD players with the same result, disc error or no disc. I also burned a DVD+rw and changed the book type to DVD-ROM and still got the same result. It seems they are unreadable in any DVD player. I use Nero 6 to burn. Finally today I tried to play disc on my computer using PowerDVD and got an unreadable format error. My Apex 5131 has no problem read mpgs on my CD-rs written as data. My system is P III 600 with 384 ram and ATI AIW 16 MG video card. what am I doing wrong. From what I have here here and else where my players should be able to read data discs. any suggestions
Thank you for any help

teacher

[tompika]

Standalones are not supposed to play what you created

Guides here
https://www.videohelp.com/guides?tools=&madeby=&formatconversionselect=SVCD+to+DVD&ossel...or+List+Guides

[Hardcoreruss]

What is your conversion method. You say that you burn using nero 6. How do you take the svcd's and convert them to dvd standard ?

[teacher]

I don't convert them I burn as data. How to put SVCD MPEG2 on a DVD±R/W without reconverting the video part of this site says if your player can read MPEG1/2 iso you can do this. APEX 5131 and 1500 should be able to read these files, it can read them on CDRs

teacher

[tompika]

Sorry about my first post
These players should play them
I don't know how though