Install UltraVNC in Windows 7

Change User Account Settings

Start – Control Panel – User Accounts
Click ‘change user account control settings’
Set to Never Notify

Install UltraVNC Right Click and Run as Administrator
Setup language – English – OK
Setup wizard;
Next
Select ‘I accept the aggreement’
Next
Next
Next
Next
Next
Next
Select ‘Download the mirror driver’
Next
Select all Additional Tasks →

Next
Install - Files will load
Next - Finish

The below window will appear.

Select 'keep existing connections'
View-only password :12345 Click apply
Click OK

Start - All Programs - UltraVNC
Expand UltraVNC Server Folder
Right Click 'Install WinVNC Service' - Run as Administrator

Reboot terminal and Re-apply passwords.
Drag Tray icon from hidden icons and place next to Network icon.