Ok Im trying to connect my guitar directly to my computer using a 1/4'' to 3.5mm converter but I dont get any sound and I already checked all my soundcard settings and I get no sound... I tried this before and it worked I even have a preamp, I tought it might be the adapter but this is what I did to test it, I plugged in my 3.5mm headphones to a 3.5mm to 1/4'' adapter and then to a 1/4'' to 3.5mm (I think this last one is the problem) I did this just to test it and everything worked fine, I could hear everything but then I took the adapter and tried it in my amp and guitar to see if it was the problem, I took the regular 1/4'' cable then plugged in the 1/4'' to 3.5mm (The bad one... I think) then I took a 3.5mm to 1/4'' to plug in the amp and I dont get any sound... a little weird, If I plug directly it works, why would it work with headphones but not the guitar and amp?