If you are unable to use a few hacks you have to make sure the hacks have full system privileges. This can be done using
PermEdit. The program allows you to grant processes full rights, allowing them to access system services which they are usually not able to access.
Instructions:
1. Run Warcraft
2. Open PID Fix (on vista, right click --> run as administrator -
VERY important.)
3. Open the hack you would like to use (on vista, right click --> run as administrator)
4. Select the name of the hack/process.
5. Click "grant permissions"
6. If a message box pops up saying "xx has been granted system privileges" then it worked.
7. Enable your hack
PermEdit download