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For a tutorial that shows you how to create a VPC that you can use with a common Amazon RDS scenario, see Tutorial: Create an Amazon VPC for Use with an Amazon RDS DB Instance.To learn how to work with an Amazon RDS DB instances inside a VPC, see the following: Subnets are segments of a VPC's IP address range that you designate to group your resources based on security and operational needs.For courseware news, subscribe to the Courseware Marketplace newsletter.Problems such as recordings freezing up, difficulty in selecting the correct, working input source or having the full range of input sources available, usually mean your sound device has faulty, outdated or inappropriate drivers.

At Speakserve we offer guidance on best practice to keep your conference calls confidential and secure.

If this occurs it is important that the drivers are updated.

Drivers are the piece of software that tells your computer how to talk to the specific hardware you have installed or connected to your computer.

The drivers must be specific to the particular model of your computer or sound device, and are usually produced by the sound device or motherboard manufacturer.

On a 64-bit operating system, the drivers of the sound device must be 64-bit.