1. After installation finish, close application, also close desktop Gadjet. 2. Kill process of DTShellHlp.exe thru Windows task manager. 3. Copy content from crack folder and paste into default installation directory. 4. Delete File "dtpro.dat" from default installation directory(Windows 7/vista users will find this file in c:/ProgramData/DAEMON Tools Pro/..) 5. Run application,it will show you standerd edition. click on "help" and hit license, now click on change. enter any serial e.g 123456789 and apply 6. Done, Enjoy Pro Advanced Edition.