[dealrocker]

My cousin picked up Logitech X-530 5.1 speakers system for his desktop computer. The base speaker, front and center speakers are working pretty fine, but the other two are not working. When he test the speakers in control panel all 5 work fine and also work if he plug them specifically into an iPod. Wondering is there any problem with sound card or anything else?
Need your help to fix this problem.

Thanks..

[jmmijo]

I would first try updating the drivers for the onboard sound card, also maybe update all other drivers for your OS, Motherboard Chipset, etc, too...