Hard Drive Upgrade - Incorrect Capacity Shown In Disk Utility After Installation

I have an older model Macbook Version 2.1 that had an 80GB hard drive installed. I have just installed a Western Digital Scorpio Black 500GB internal hard drive upgrade and successfully cloned my data over using Carbon Copy Cloner. The problem I have encountered is that only 98.1GB of capacity is shown in Disk Utility for the new hard drive. After starting the computer using my bootable copy via an external USB drive, I formatted the newly installed 500GB drive with the appropriate Apple formatting (e.g. GUID and Mac OS Extended Journaled) but it only shows 98.1GB of space available on the new drive. I was able to successfully clone the information from my bootable back-up of the old drive to the new drive but I just don't have the full 500GB capacity available to me.
What should I do? Is this a problem with the new hard drive or is there something I need to change on my Macbook to "see" the whole capacity of my new drive?
Thanks for your advice,
Dave

Hi Andrew,
When I formatted the new drive did it with 1 partition and it displays a TOTAL of 98.1GB free space (both in Disk Utility and About This Drive). As far as I can tell, the Macbook is treating the new WD drive as if it is only a 98.1GB drive rather than the 500GB drive that it is.
Thoughts?
Dave

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joefromthehill wrote:
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Hard Drive Upgrade - Incorrect Capacity Shown In Disk Utility After Installation

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