using win xp songs r playing but system speaker is not working when i open sound & audio device is is only showing no speaker connected & volume controle is not highlighting i go to system/device manager/system device/system speaker -showing that No drivers are installed for this device. i dont listen the sound when i start the pc only i listen is the bip sound pls help me as fast as posible,thangs

Download and install the latest drivers for your sound card.

Welcome to D-A-L.

Download, install, and run Everest Home Edition (CLEAN FreeWare) on this machine. Once it's finished loading and running, look under;

MOTHERBOARD
Post what is listed for your Motherboard (make/model) and the Motherboard Chipset description.

Multimedia, or, under Multimedia, PCI / PnP Audio. This will tell you what sound devices you have available on your system.

Post that information exactly as presented by the program.