In before test i closed with X button in title bar.
Error is showed if you open source code from menu or with accelerator keys.
Error is showed also in this case:
1) Open K-Meleon an load some page.
2) View page source code. (This open a new window with page source code)
3) Close main K-Meleon window from menu: File -> Exit K-Meleon
Now both windows are closed but same error is showed.
Can someone confirm that this is a bug for Win2K only?
K-Meleon in Spanish