I am a regular reader over on the home decorating forum and was hoping that maybe someone in this forum could help me troubleshoot a problem with my dishwasher or disposal. For the last week or so, when we run the dishwasher, a sulfer-like smell (best I can describe it) starts to emit from the sink. We haven't really put anything other than the usual small dinner scraps down the disposal and the dishes are completely rinsed before placing them in the dishwasher. Any advice on what might be causing this or what we could do to fix the problem would be appreciated. Thank you.