I try to use the new usb/dvd tool of microsoft for installing the windows 7 32 bit repair iso-file of neosmart. In the step 2 I get the message, that this is a valid iso file. What must I do, that I can write this Iso file with the new usb/dvd tool of microsoft.
The USB/DVD tool provided by Microsoft is for use with the download from Digital River for those that got the student upgrade program. It is not for use with the NeoSmart ISO. You need to do what Justin said and use ImgBurn to burn the ISO from NeoSmart.