Windows 7 Burn dvd-no audio no data image thru ext dvd player

[jedda]

I am trying to burn some movie files, which i could do easily on my other xp computer but now i have new computer with windows 7.
I can burn and wll play on computer but will not play on any external dvd player.
Comes up with no audio no data image.

System Information report written at: 03/20/11 10:53:59
System Name: *******-PC
[System Summary]
Item Value
OS Name Microsoft Windows 7 Home Premium
Version 6.1.7600 Build 7600
Other OS Description Not Available
OS Manufacturer Microsoft Corporation
System Name *******-PC
System Manufacturer Gigabyte Technology Co., Ltd.
System Model P55A-UD3
System Type x64-based PC
Processor Intel(R) Core(TM) i5 CPU 650 @ 3.20GHz, 3193 Mhz, 2 Core(s), 4 Logical Processor(s)
BIOS Version/Date Award Software International, Inc. F11, 10/08/2010
SMBIOS Version 2.4
Windows Directory C:\Windows
System Directory C:\Windows\system32
Boot Device \Device\HarddiskVolume1
Locale Australia
Hardware Abstraction Layer Version = "6.1.7600.16385"
User Name *******-PC\*******
Time Zone AUS Central Standard Time
Installed Physical Memory (RAM) 4.00 GB
Total Physical Memory 3.99 GB
Available Physical Memory 2.44 GB
Total Virtual Memory 7.98 GB
Available Virtual Memory 5.59 GB
Page File Space 3.99 GB
Page File C:\pagefile.sys
[Hardware Resources]

[Conflicts/Sharing]
Resource Device
I/O Port 0x00000000-0x0000000F Direct memory access controller
I/O Port 0x00000000-0x0000000F PCI bus

I/O Port 0x000003C0-0x000003DF Intel(R) processor PCI Express Root Port - 0041
I/O Port 0x000003C0-0x000003DF ATI Radeon HD 4800 Series

IRQ 23 Intel(R) 5 Series/3400 Series Chipset Family USB Enhanced Host Controller - 3B34
IRQ 23 Intel(R) 5 Series/3400 Series Chipset Family USB Universal Host Controller - 3B36

IRQ 16 Standard Dual Channel PCI IDE Controller
IRQ 16 Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 1 - 3B42
IRQ 16 Intel(R) processor PCI Express Root Port - 0041
IRQ 16 Intel(R) 5 Series/3400 Series Chipset Family USB Universal Host Controller - 3B39
IRQ 16 Intel(R) 5 Series/3400 Series Chipset Family USB Universal Host Controller - 3B3B

IRQ 17 Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 2 - 3B44
IRQ 17 High Definition Audio Controller

Memory Address 0xE0000000-0xEFFFFFFF Intel(R) processor PCI Express Root Port - 0041
Memory Address 0xE0000000-0xEFFFFFFF ATI Radeon HD 4800 Series

IRQ 18 Intel(R) 5 Series/3400 Series Chipset Family USB Universal Host Controller - 3B3F
IRQ 18 Intel(R) 5 Series/3400 Series Chipset Family USB Universal Host Controller - 3B38
IRQ 18 Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 3 - 3B46
IRQ 18 Intel(R) 5 Series/3400 Series Chipset Family USB Enhanced Host Controller - 3B3C

Memory Address 0xA0000-0xBFFFF Intel(R) processor PCI Express Root Port - 0041
Memory Address 0xA0000-0xBFFFF ATI Radeon HD 4800 Series
Memory Address 0xA0000-0xBFFFF PCI bus

IRQ 19 Standard Dual Channel PCI IDE Controller
IRQ 19 Intel(R) 5 Series/3400 Series Chipset Family USB Universal Host Controller - 3B37
IRQ 19 Intel(R) 5 Series/3400 Series Chipset Family 4 port Serial ATA Storage Controller - 3B20
IRQ 19 Intel(R) 5 Series/3400 Series Chipset Family 2 port Serial ATA Storage Controller - 3B26

I/O Port 0x000003B0-0x000003BB Intel(R) processor PCI Express Root Port - 0041
I/O Port 0x000003B0-0x000003BB ATI Radeon HD 4800 Series

I/O Port 0x00000290-0x0000029F Motherboard resources
I/O Port 0x00000290-0x0000029F Motherboard resources

I put conflicts and sharing as something in that might mean somthing to someone.

I don't know what else to do.

I've got so many new coasters now.

New to windows 7.

Thanks for any help.
Jedda