When I open a new UCF file, the following Constraints Editor error is reported:
"ERROR:Constraints Editor - /home/shiv/test/timing/E.9/test.ucf does not exist. Create?"
"WARNING:Constraints Editor - The .ngd file has a timestamp that is earlier than the timestamp for the UCF file."
No such ERROR/WARNING messages are reported in the D.22 Constraints Editor.
This problem will be fixed in the 5.1i software, which is scheduled to be released in September, 2002.