I have a Dimension 2400 which required a new HDD.  I have been able to find all of the chipset drivers except the Multimedia Audio Controller.  The device information in my XP Pro System Manager lists it as:     PCI\VEN_8086&DEV_24C5&SUBSYS_01601028&REV_01\3&172E68DD&D&FD  Any idea where I can get a driver.  The Tag Number is

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Thanks