Error 4900 When burning discs PLEASE HELP ME !!!

Question

When i try burning a disc from itunes, after about a minute of doing stuff the disc ejects and i get a message saying there was an error burning the disc (4900)
This has only started happening the past couple of weeks, before that i never had any trouble burning discs from itunes atall.
It is very frustrating as i havent a clue what it means or what to do about it, can anyone help me fix it???
Please!!!!!!!!!!!!!!!!!

Answer 1

I just ran the diagnostics test and this is the results
Microsoft Windows Vista Home Edition Service Pack 1 (Build 6001)
Acer Aspire 5520
iTunes 8.0.1.11
QuickTime 7.5.5
FairPlay 1.0.15
CD Driver 2.0.7.5
CD Driver DLL 2.1.1.1
Apple Mobile Device 2.1.1.13
Bonjour 1.0.5.11 (118.5)
iTunes Serial Number 25042FB61CBEED6A
Current user is not an administrator.
The current local date and time is 2008-10-04 17:29:33.
iTunes is not running in safe mode.
Video Display Information
NVIDIA, NVIDIA GeForce 7000M / nForce 610M
** External Plug-ins Information **
No external plug-ins installed.
** Network Connectivity Tests **
Network Adapter Information
Adapter Name: {FB97CCED-8C3D-4788-9FD1-7EDF228EAD8D}
Description: Broadcom 802.11g Network Adapter
IP Address: 192.168.1.2
Subnet Mask: 255.255.255.0
Default Gateway: 192.168.1.1
DHCP Enabled: Yes
DHCP Server: 192.168.1.1
Lease Obtained: Sat Oct 04 17:05:55 2008
Lease Expires: Sun Oct 05 17:05:55 2008
DNS Servers: 192.168.1.1
192.168.1.1
Adapter Name: {4A66390C-37F1-4179-AF6D-56BE200D52CB}
Description: NVIDIA nForce Networking Controller
IP Address: 0.0.0.0
Subnet Mask: 0.0.0.0
Default Gateway: 0.0.0.0
DHCP Enabled: Yes
DHCP Server:
Lease Obtained: Thu Jan 01 00:00:00 1970
Lease Expires: Thu Jan 01 00:00:00 1970
DNS Servers:
Active Connection: LAN Connection
Connected: Yes
Online: Yes
Using Modem: No
Using LAN: Yes
Using Proxy: No
SSL 3.0 Support: Enabled
TLS 1.0 Support: Enabled
Firewall Information
Windows Firewall is on.
iTunes is enabled in Windows Firewall.
Connection attempt to Apple web site was successful.
Connection attempt to iTunes Store was successful.
Secure connection attempt to iTunes Store was successful.
Secure connection attempt to iPhone activation server was successful.
Last successful store access was 2008-09-26 09:39:17.
** CD/DVD Drive Tests **
LowerFilters: PxHelp20 (2.0.0.0),
UpperFilters: NTIDrvr (1.0.0.6), GEARAspiWDM (2.0.7.5),
E: MATSHITA DVD-RAM UJ870QJ, Rev 1.00
Audio CD in drive.
Audio CD reading succeeded.
Get drive speed succeeded.
The drive CDR speeds are: 4 8 12 16 24.
The drive CDRW speeds are: 4.
The drive DVDR speeds are: 4.
The drive DVDRW speeds are: 4.
The last failed audio CD burn had error code 4900(0x00001324). It happened on drive E: MATSHITA DVD-RAM UJ870QJ on CDR media at speed 24X.
** iPod/iPhone Connectivity Tests **
iPodService 8.0.1.11 is currently running.
iTunesHelper 8.0.1.11 is currently running.
Apple Mobile Device service 2.11.32.0 is currently running.
Universal Serial Bus Controllers:
Standard OpenHCD USB Host Controller. Device is working properly.
Standard Enhanced PCI to USB Host Controller. Device is working properly.
FireWire (IEEE 1394) Host Controllers:
RICOH OHCI Compliant IEEE 1394 Host Controller. Device is working properly.
Most Recent Device Not Currently Connected:
iPod nano (3rd Generation) running firmware version 1.1.3
Serial Number: 6U747640YXR