No DVD-R, Wireless....

My Specs Are.....

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Time of this report: 12/17/2009, 23:57:00
Machine name: JOEYBRYAN-PC
Operating System: Windows 7 Home Premium 64-bit (6.1, Build 7600) (7600.win7_rtm.090713-1255)
Language: English (Regional Setting: English)
System Manufacturer: TOSHIBA
System Model: Satellite L500D
BIOS: Ver 1.00PARTTBL
Processor: AMD Athlon(tm) X2 Dual-Core QL-65 (2 CPUs), ~2.1GHz
Memory: 4096MB RAM
Available OS Memory: 3838MB RAM
Page File: 1607MB used, 7985MB available
Windows Dir: C:\windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
DxDiag Version: 6.01.7600.16385 64bit Unicode
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can anyone help me i installed the Ubuntu 9.10 ISO Image
if anyone can help me with this problem maybe a step by step
would be good.

Thank You in advance.

What problems have you got, you need to explain better please.

well i have windows 7 installed already and everything works perfect on there. but then i installed ubuntu 9.10 as a dual boot and it wouldnt read any of my hardware drivers so i hooked it up to internet through ethernet cable and did an update now i have video card and sound card but my dvd rom wont open and when i try to eject it through ubuntu it says no dvd r detected and the wireless card wont pickup any signals. can anyone help?