Forums Scripts & Popups Files with no ext.

This is mirc let me try again. I have mirc 6.31 I log on. I type in !list. I find the trigger I want and type it in. I'm connected to a channel. I type the command dir. I get a list of the file the people have to share. I type the command get with the file and the ext. mirc downloads it no problem. But there are also lots of file listed for dowmload that don't have a file ext listed. If you type the command get and the file name it doesn't work with out a file ext. How could I check a file I haven't been able to download yet. Have you ever download video files with mirc 6.31 before. Thanks