As with Vista, Windows 7 will not run most adjustment utilities without some help.
This approach is currently untested as my Win7 machine is currently down for repair but hopefully it will prove useful and work…
Note: In most cases you will want to run the program in Windows XP SP2 or SP3 mode
If anyone manages to successfully use their adjustment utility/utilities on Windows 7 using this or another approach please do post a comment with any tips
I will update this guide once my own Win7 machine is back up and working