Problem Solution
Ardamax Keylogger logs not all pressed keys. There is user account control in Windows Vista and Windows 7 and it prevents the keylogger from running. It can be disabled in the Control Panel.
The antivirus software detects Ardamax Keylogger. Use the latest private version of Ardamax Keylogger or add it to the exception list of the antivirus software.
The program icon is not visible in the System Tray. Make sure that the Hidden Mode is disabled. There is also a new System Tray in the latest versions of Windows. Click the small arrow in it to show hidden icons. You can drag and drop the Ardamax Keylogger icon to the visible System Tray.
I cannot disable the Hidden Mode in order to access its options. Try pressing the hotkey that is used to enable/disable the Hidden Mode (Ctrl+Alt+Shift+H by default). If it does not help, use this tool:

Reinstall the program after that.
I forgot the password and cannot access the options. Use this tool:

Reinstall the program after that.