i used jaadu vnc for the iphone to control realvnc when i had xp. now i have windows 7, which has problems with realvnc.
Here is how you run RealVNC on Win 7:
Start RealVNC installation
Click Next
Accept Terms and Agreements and click Next
Click Next on Destination for Installation
Click Next on Select Components
Click Next on Select Start Menu Folder
Untick Register and configure VNC Server for Service-mode
Untick Start the VNC Server in Service-mode
Click Next
Click Install
Click Next once install is complete
Click Finish
Click on Start > Programs > RealVNC > VNC Server 4 (User-mode) > Run VNC Server
Add Run VNC Server to startup
Right-click on VNC Server and select Options
Under Authentication Click on Configure and set password to your password
Under Connections click Add and enter in the IP address for your iphone
Change firewall and defender