Xeon Dual Processors with FC2 - 'top' show only 1

[Vamsee Krishna Gomatam]

I'm running Fedora Core 2(complete install) on a Xeon 2 x 2.8 GHz Dual
Processor machine. I booted with the kernel "2.6.5-1.358smp".
Everything runs fine. But "top" shows only on CPU. Am I not utilizing
the other? How to used both the processors with FC2 so as to improve
the performance of my server?

regards,
GVK

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