Windows 7 USB DVD Download Tool “The selected file is not a valid ISO file. Please Select a valid ISO file and try again” - Solved

“The selected file is not a valid ISO file. Please Select a valid ISO file and try again ” .

To solve this problem you must use PowerISO full version :

First Open the ISO using PowerISO .

Then go to the file ---> Image Properties :

Now you click on Image Properties and then click on the UDF checkbox .

Now press OK and save the ISO file.

Again open the Windows 7 DVD USB tool and now you can create you bootable USB/DVD easily .