Can you do me a favor? Please log this as an issue on our issue tracker:
http://code.google.com/p/chemshapes/issues/entryDon't forget to attach the log_<computer name>.html file so I can have a better idea of your hardware capabilities and what's going wrong!!
And no need to apologize for your english... I'm from Brazil, so... being there!! ;)
thanks a lot for trying our software and reporting the bug!! we really appreciate!!
-H