CMYK to RGB using Profiles

I have a convert command that has been working for a few years.  After  
a recent webserver reinstall and getting the latest version of  
ImageMagick installed,  my command is not working.

convert: Color profile operates on another colorspace `icc'.

I am using:  -profile USWebCoatedSWOP.icc -profile profiles/sRGB.icm    
in my convert command.

I tried searching the mailing list and seen alot of people posting the  
same error, but none of them had any responses or solutions.   I know  
you are busy even if you are reading this, but I really hope you could  
reply with a solution.  I would be very greatful.


Thanks,

Steven