I am sorry to know about your issue. Please note that it is always recommend creating a back up for any storage device. Intel® does not provide a data recovery service as the SSD warranty statement indicates Intel® is not responsible for the data stored in the drive.
Intel® SSD 320 Limited Warranty
If the information is very important you may try contacting a third party data recovery service such as Data Recovery by DriveSavers
You may also contact Intel® customer support for a warranty replacement:
NOTE: These links are being offered for your convenience and should not be viewed as an endorsement by Intel of the content, products, or services offered there.
Need to correct my initial assessment regarding the issue. It is the 8MB bug. When connected via an internal SATA port the bios shows the capacity as 0 MB; however, when connected via USB port the Windows 7 Disk Management console shows unallocated 8 MB space.