My current instance is 32 Bit Windows 2008 server with 613 MB memory. I create an ami and then try to launch new instance from that AMI. I want create an large instance with(7.5 GB Memory etc) from that AMI. But there is a problem. The choices are micro, small and high cpu with max 1.7 GB Ram.
Why? What should I do?
64 bit instances cannot be generated from 32 bit AMI.
You need a manual operation, something like "create a 64 bit instance and turn off a 32 bit instance".