Hi,
been using the extractor on many programs to get them portable. Works on most, not so on few, and rarely some of these leave a nasty gift, a small file that cannot be deleted, not by plain deleting or tools like killbox. I guess formatting would do it, but too harsh for now. Back to the files, I caught three of those by now, they have no names or extensions, are small (7kb, 26kb, and 36kb), and the only thing you can do with them is move them in moving the directory they are in. They are very sensitive and want to be left alone ("source file or disk cannot be read","directory cannot be deleted, it's not empty", like that).
The first came with Idontknowwhichprogramextraction, the second is in a folder that's called winamp5552_full_emusic-7plus_en-us, so unless it's there by mistake it came with it. The third baby I got yesterday, when extracting FileZilla_3.2.5_win32 (unnecessary, because they offer a portable, doh).
Any ideas like why and what to do against? Thanks.