Hi Scott!

afaik there is a nasty bug in Report ID. Hits when you edit two or more reports at the same time or switch between designer and code windows.
Sometimes Report's DataEnvironment Methods/Events code is overwritten with garbage characters, causing 'Unrecognized command verb' error on runtime.
Save and backup often... And exclude frt/frx files from anti-virus scan.

See also http://www.tek-tips.com/viewthread.cfm?qid=1047599

BTW What version of VFP are you using?.
There was an error in VFP9 RTM where DE Code was messed up when you tried to close Report Designer and you clicked NO in the Do you want to save changes to ... ? prompt.

Best regards
Andrzej