Francis1, I use two iMic's with T4 laptop with no problems! Have you tried using the Speaker output on the iMic and made sure this switch is in the opposite position to the jack socket. (NEXT) mrsparksz, Audio skips??? What Format of MP3’s are you using??? Check VM is switched off! Use 2.1 Beta 14 should Works fine. (WOW) Been using MegaSeg since version 2.1 Beta 8. MageSeg Rocks!