i downloaded motherboard manager, and when i come to the part to choose my motherboard make mines not there, i have a dell dimension desktop 4600 with a stock motherboard and it says dell on it....please help

i downloaded motherboard manager...

Do you mean Motherboard Monitor?

i downloaded motherboard monitor, and when i come to the part to choose my motherboard make mines not there

Will research for you. Full answer later (going out to trade show).

in the meantime you might want to try, AIDA32 to find out the actual name of you motherboard .

--------[ Summary ]-----------------------------------------------------------------------------------------------------

Computer:
Operating System Microsoft Windows XP Home Edition
OS Service Pack Service Pack 1
Internet Explorer 6.0.2800.1106 (IE 6.0 SP1)
Computer Name D573G331 (Mr. Computer)
User Name Joe
Logon Domain D573G331

Motherboard:
CPU Type Intel Pentium 4A, 2400 MHz (4.5 x 533)
Motherboard Name Dell Computer Corporation Dimension 4600
Motherboard Chipset Intel Springdale i865PE
System Memory 512 MB (DDR SDRAM)
BIOS Type Phoenix (05/07/03)
Communication Port Communications Port (COM1)
Communication Port ECP Printer Port (LPT1)

Display:
Video Adapter RADEON 9800 PRO (128 MB)
Video Adapter RADEON 9800 SERIES - Secondary (128 MB)
3D Accelerator ATI Radeon 9800 Pro (R350)
Monitor Acer AF-706 (FBUL36002628U)

Multimedia:
Audio Adapter Intel 82801EB ICH5 - AC'97 Audio Controller

Storage:
Disk Drive Maxtor 6E040L0 (40 GB, 7200 RPM, Ultra-ATA/133)
Optical Drive HL-DT-ST CD-ROM GCR-8481B (48x CD-ROM)
Optical Drive HL-DT-ST CD-RW GCE-8481B (48x/24x/48x CD-RW)

Partitions:
C: (NTFS) 39166 MB (26331 MB free)