The following error occurs when using the SmartGuide option in MAP. Is this a known problem?
"FATAL_ERROR:Pack:pksbashapemerge.c:259:18.104.22.168 - Unable to expand comp1 during
combine(). Process will terminate. For more information on this error,
please consult the Answers Database or open a WebCase with this project
attached at http://www.xilinx.com/support."
One possible way to work around this issue is to delete the generated .ngm file from your project directory.
This issue is scheduled to be fixed in ISE 10.1 Service Pack 1.