Code:
Name [00000007] Realtek RTL8139/810x Family Fast Ethernet NIC
Adapter Type Ethernet 802.3
Product Type Realtek RTL8139/810x Family Fast Ethernet NIC
Installed Yes
Driver c:\windows\system32\drivers\rtnicxp.sys (6.108.331.2008, 50.00 KB (51,200 bytes), 7/22/2008 6:42 AM)
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Name [00000009] Atheros AR5007 802.11b/g WiFi Adapter
Adapter Type Ethernet 802.3
Product Type Atheros AR5007 802.11b/g WiFi Adapter
Installed Yes
Driver c:\windows\system32\drivers\athr.sys (2.0.0.75, 1.05 MB (1,096,704 bytes), 10/9/2009 1:37 AM)
Code:
BIOS Version/Date Hewlett-Packard F.31, 2/29/2008
The new drivers may not match with your device, search in HP's site, if you can have BIOS update there, it will update the chipset. And, search for specific model numbers, all are there in this post.
Either you need to update the drivers, or you need to replace the WiFi card.