Check if the cooling fans are operating both should run noisily, and the temperature gauge on your instrument panel should not be above normal range. If it is, your a/c may stop, and the engine may be overheating, needs a new waterpump. Very common problem, worth checking. (A plugged A/C drain would cause wetness and bad odors in your car.) Dell's new BTX Dimensions look promising. I am running an XPST700r, modified