64 bit Driver

For users with 64-bit Windows operating systems (2/03/09)
This free driver download allows the Silhouette to be used on 64-bit Vista and Windows XP machines.

Download the 64-bit driver

Instructions

Download and save the 64-bit driver to your computer
Locate where you saved this zip file on your computer and unzip it. You may select it, right-click on it, and select the "Extract All" option.
Once the file has been unzipped, open the new "SilhouetteDriverX64" driver folder. Inside you will find a folder called "OPS653V410AE-X64" Open this folder as well.
In this folder, select and run the file called GDSETUP64.EXE (or just GDSETUP64 depending you system set-up). This should run through the process of installing the 64-bit driver.
Follow the on-screen prompts. When asked to select a model, if you have the original Silhouette, select "Graphtec Craft ROBO". If you have the Silhouette SD, select "Graphtec CC330L". Once the correct model is selected, click on "Next" and continue through the on-screen prompts.
Once finished, open the Silhouette's "ROBO Master" software and attempt to cut following the regular steps to perform a cut.