Award BIOS Upgrade - 500 GB HD Support Possible for a 2001 BIOS?

I have the following Tyan motherboard / Award BIOS combination:

Information About Your Current BIOS:

BIOS Type: Award Modular BIOS v6.00PG
BIOS ID: 11/09/2001-P4X266-8233-6A6LWT59C-00
BIOS Date: 20011109
BIOS Vendor: Award Software International, Inc.
BIOS Version: 6.00 PG
BIOS Size: 262144
Chipset: VIA 82C3128 rev 1
SuperIO: Winbond 697HF rev 6 at port 002E
OEM Sign-on: TYAN Trinity 510 V1.04 110901
Motherboard Name: VIA Technologies, Inc.
Motherboard Model: P4X266-8233

I have noted an upgrade (the latest) on the Tyan website:

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Date: 06/13/02

Upgrade File: 2266_105.ZIP

Description: TYAN Trinity 510 (S2266) V1.05 060702
New features and Fixes :
Add Celeron 1.7 GHz CPU support.
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Currently the BIOS recognizes a WD Caviar Blue PATA 500 GB Desktop Hard Drive (WD5000JBRTL) as only having 136 GB.

Will the TYAN Trinity 510 (S2266) V1.05 upgrade allow me access to the entire 500 GB of the drive?

If not what recourse do I have?

Thanks
Bob Strong