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          This is the GI-20 driver for Microsoft® Windows® 7. 
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          This is the GI-20 driver for Microsoft® Windows® 7 64-bit Edition. 
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          This is the Roland GI-20 driver for Microsoft® Windows Vista™. 
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          This is the USB driver for Mac OS X 10.6 (Snow Leopard). 
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          This is the USB driver for Mac OS X 10.5 (Leopard) and earlier. 
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          This utility clears out all Roland USB Windows drivers and should be used if you are having difficulty installing your USB driver.
 
 Note: You will have to reinstall the drivers for any other Roland device that is using a USB connection for Audio or MIDI.