Ever since i bought my pod ux2 i have had this wierd sound in pod farm that annoys me, its like when i mute the strings with distortion its a string sound that fades quickly.

Its kinda hard to explain so i recorded a short piece of an improvised breakdown with audacity and uploaded it.

http://www.mediafire.com/?w0u8wb32d59idd1

It's not supposed to sound like that, right?

And does anyone have the same problem and know how to fix it?