R help - Sep 2011 - Problem with error message in Rcmdr

Hello,

I just upgraded to R version 2.13.1 and am running Rcmdr version 1.7-0. 
Prior to the upgrade, Rcmdr returned descriptive error messages.  However, 
since the upgrade the only error message Rcmdr supplies is:

ERROR:
<text>

How can I convince Rcmdr to return useful error messages again?

Thanks,
Jake B 
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