Opening Max Registry Cleaner
When you open Max Registry Cleaner on Windows Vista, it prompts for certain message boxes. The message varies according to the rights the user is having.

Administrator:
If the logged in user is Administrator or is having administrative rights, when try to open Max Registry Cleaner, Windows Vista will prompt for a message box asking your consent to open it.

It is recommended that you click on Continue button to run Max Registry Cleaner.
Every time you open Max Registry Cleaner, this prompt message will appear.

Standard User:
If the logged in user is Standard user, when you try to open Max Registry Cleaner, Windows Vista will prompt for a message box asking the password of an administrator user to open it.

It is recommended that you give the password of appropriate administrator user and click on OK button to run Max Registry Cleaner.
Every time you open Max Registry Cleaner, this prompt message will appear.

Startup Entries
Windows Vista blocks any startup entry which is trying to run after you Log in. Max Registry Cleaner creates some entries in startup which need to run for proper functioning of some of its features like AutoLiveupdate, AutoScan and System Tray.

Windows Vista prevents programs that require permission or an administrator password from running automatically when Windows starts. If a program is blocked, you'll see a message in the notification area that says some startup programs need permission to run. You can run a blocked program, remove blocked programs from startup, or ignore the notification.

To Run a Blocked Program:
Right-click the Blocked startup programs icon in the notification area.

Click Run blocked program, and then click the name of the program you want to run. In case of Max Registry Cleaner, it will be one or all of the three names -

1. Max Registry Cleaner
2. Max Registry Cleaner Tray file
3. Max Registry Cleaner Liveupdate

If you are prompted for an administrator password or confirmation, type the password or provide confirmation. Click on Continue or Submit as required.