Does AmoK DelayDel runs under Windows 7?
Yes but it needs to be started with admin privileges. Do a right click on DelayDel.exe or the desktop icon select Properties and in the new window select Compatibility and check the box where you can give AmoK DelayDel admin priviliges (at the very bottom).
AmoK DelayDel cannot delete a file. What shall I do?
If AmoK DelayDel does not work we cannot help. But there are many other tools to delete files and many people have diskussed them in forums etc. We would recommend to try Google to find them.