On-line Support


Welcome to our Tech Support e-mail section. Simply fill out your name, your return e-mail address (we need an address in order to reply to you), your product reference (you must be registered), subject matter (optional), and place any comments or questions you wish to make in the Text area. Then press "SEND YOUR QUESTION" to submit your form directly to our Technical Support Department. Thank you!

You can also post your question from your software, clicking on Help|Support

If you wish to register your  product, you must use our Order form or call GDI at 1(415)479-6935.

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