hi, i am a medical transcriptionist and i am trying to do work from home. The foot pedal is of odin brand and it is of USB port connector. when i connect it to the system, it shows new hardware found but wont install and asks for the CD, i have lost the cd, when i checked in device manager, it shows as USB serial controller in yellow, i think it means the driver is not installed, i tried many websites to download it but all in vain, can anyone help me out here please?