Problem in the form of downloaded files

Hello, when i load by idm it was normally load, but it became this way, get out a message :
http://www.hostingpics.net/viewer.php?id=21710920170216103835Copy.png
http://www.hostingpics.net/viewer.php?id=55615120170214225428.png
and then i find the file in the computer in this way :
http://www.hostingpics.net/viewer.php?id=44017420170215154053Copy.png
i have another problem, when i delete something from the computer does not give me the confirmation message, but delete directly
when click the right button on the recycle bin :
http://www.hostingpics.net/viewer.php?id=33832720170215181439.png
section (c) deletes normally
these problems began a few days to change the hard drive