make a empty file..place it the mirc dir...
/rename y:\fake_windows\mirc\text.txt c:\mirc\text2.txt
*** /rename: unable to rename 'y:\fake_windows\mirc\text.txt' to 'c:\mirc\text2.txt'
$ ls text* -al -rw-r--r-- 1 mdew mdew 6 Aug 10 22:33 text.txt -rw-r--r-- 1 mdew mdew 6 Aug 10 22:36 text2.txt
complains about it...yet it actually does it.