If you're unsure if you have stereoscopic 3D enabled, navigate to the set up stereoscopic 3D in the Nvidia control panel, if that box is unchecked stereoscopic 3D is not enabled, and you likely don't even have the drivers necessary to enable it.
To terminate (cancel) a limited liability company (LLC), complete the Certificate of Cancellation (Form LLC-4/7). submitting the completed form, you should consult with a private attorney for advice about your specific business needs.
A Single-Member LLC doesn't need to do anything to elect to be a disregarded entity, even though it does sound like that. The SMLLC just needs to file its business taxes on Schedule C. The alternative, which is for the SMLLC to be considered an association and taxed as a corporation, is that the SMLLC must file Form 8832 - Entity Classification Election (PDF).