Ok people, I bought a new vox AmPlug AC 30 and am fairly satisfied with it. I discovered you can hook it up to your computer or laptop or whatever. So i thought cool, i'll do that. I plugged it in, and switched the sound setting to built in line-in went to garage band and tried to record just to test out the sound, nothing happened. I checked the help menu but it didn't give me any usable advice. Its set to real instrument and everything. So any help would be appreciated.