invalid quality selector invalid info type selector input device hardware failure invalid input device reference number input device could not be opened input device already in use invalid sample size invalid sample rate hard drive too slow to record to disk invalid compression type nil buffer passed invalid index sound input hardware not available not enought CPU cycles left the channel is not busy can not operate in the memory allowed the Channel is being used was not type AIFF or was of bad format could not allocate enough memory bad sound format bad sound channel problem with resource sound channel queue is full not enough hardware available no hardware available