When I am surfing on the internet, a few clicking sounds
come from my harddrive, and my PC freezes for a short
period. Then the blue screen of death appears, saying:

Disk Write Error
Unable to write to disk in Drive C:
Data or file may be lost.
Press any key to continue.

After I press a key, everything acts normal again. It is
as if nothing happened...but then later the same thing
occurs.

OS: Windows 98SE
HDD: Maxtor 40GB

According to Microsoft's website:
CAUSE
This behavior can occur if you have a Linksys EtherFast
10/100 network adapter in your computer. The EtherFast
network adapter can cause a resource conflict with Windows
98 PCI Steering.

http://support.microsoft.com/?kbid=192844

I have been using Earthlink DSL for about 2 weeks now, but
this problem did not occur until only a few days ago.
Also, I have a Netgear FA312 network card. I have ran
ScanDisk and Norton Disk Doctor/Antivirus, but nothing
seems to be helping.