After testing multiple generic HP-GL drivers and community hacks, the for the GCC Bobcat BI60 on Windows 7 is unequivocally the GCC Official Bobcat Series Driver v4.0.2 (Windows 7 WHQL Certified) .

If a red security warning pops up saying "Windows can't verify the publisher of this driver software," click . Configuring Your Cutting Software

In this 2,000+ word guide, we will explore the official driver sources, the installation process, 64-bit vs. 32-bit considerations, and the top third-party software plugins to ensure your BI60 cuts like new.

It installs the plotter as a standard Windows printer. This allows you to send cut jobs directly from vector programs like CorelDRAW, Adobe Illustrator, or AutoCAD using the "Print" command.

This is the best option for modern Windows 7 64-bit setups.

If you experience problems, check these common trouble spots.

Don’t overlook the installation CD-ROM that came with your cutting plotter. The driver on this disk is a perfect match for your device and often includes essential bundled software.

If you are using USB, ensure your Serial-to-USB converter uses a FTDI chipset . Cheap adapters often drop data packets, causing the cutter to stop mid-job.

If you are using CorelDraw or Adobe Illustrator, the best way to cut is often through the GCC GreatCut plugin or a simple "Print" command using the installed driver.

This is almost always a port configuration issue. If you are using a Serial-to-USB adapter, open Windows , expand the Ports (COM & LPT) section, and verify which COM port number has been assigned to your adapter. Match this exact port number in your design software's output settings. Cutting Spoilage and Random Lines

Most Bobcat BI-60 units use a Serial connection. If you are using a USB adapter, the driver for the adapter is just as important as the plotter driver. Use an adapter with a FTDI chipset for the best results on Windows 7. Problem: Random "stray" lines across the vinyl.

Install the latest 64-bit driver version specifically designated for Windows 7/Vista. Connection Alternatives