Can't get G:/ to come up on Windows XP through USB port

[Magabys]

I have a MacBook with Parallels to run my Windows XP for my Embroidery machine. In order to transfer embroidery data on Windows to my embroidery machine I need the G:/ to open. Windows is not even opening the G:/ when I plug in the USB?? Although on the Mac end an 'unnamed' icon will show up in my 'Finder' when I open it. Anyone have any ideas what I need to do???
Thanks for any suggestions.

 

[chscag]

Maybe you should explain to us what drive G: is? Is it the embroidery machine?

If it's the embroidery machine, does Windows "see" it in "My Computer" or device manager?

Regards.