I have a dell optiplex gx260 with philips spa2600 speakers, dont know much else about it, not that good with computers. had them on my last computer and they worked perfectly but on this the're only working on two speakers, last time i had to change the line/mic in to output but i cant find where i did it, i've searched my whole computer and my drivers are apparently up to date(soundmax digital audio) probably s--- but i'm skint and want good sounds so please help. thanks in advance, lol

control panel/sounds and audio devices everything for your sound is here.

i tried this but it only gives me the basic controls, i dont know if there was something on my last computer but i could change the inputs to outputs and test each speaker, i wouldn't mind so much but i just fixed my speakers to the walls and they dont work!

I don't know what "skint" is. Have you checked to make sure the speaker connector is actually plugged into the correct jack on the back of the computer? "So won’t you give this man his wings What a shame To have to beg you to see We’re not all the same What a shame" - Shinedown

"I don't know what "skint" is" Jenn this a colloquialism for being flat broke. There is no such thing as Health Food... just Health Fanatics!