You can install Remotejoy on Windows vista/7 64-Bit. First turn on your computer and press the F8 button during the startup and disable the driver signature enforcement in advance boot option. Now download the Remotejoy and
plug-in your PSP into your computer and copy all the files in the folder named "seplugins" and paste them in the menu PSP. And now go to your recovery menu and enable the remotejoy. And now go to your device manager in your
computer and look for your PSP in other devices section. Now right click on it and click update driver software and browse your computer for the driver and locate the driver folder 64-Bit or 32-Bit in remotejoy folder. If you don't
know what you are using, you can check this through system properties. Now click next to update your driver.
Now open your remotejoy folder and click on GUI and then click on RemotejoyLite_en. Now you will get your PSP screen on you computer screen.