Hello I have a strange problem in Windows 7. WHEN I choose to download the file with a browser or idm until the file DOWNLOADED COMPLETELY does not display anything. after that , a message will be appear that i must save the file . after download file i know file size?! and with idm : when i want to download file with idm . idm start to download file and idm cant show total file size and i cant see speed of download . after a while i download will complete and i see total file size. i changed my windows 2 times and this problem was not solved.