sis 530 bios update

[racronus]

Updating an old pc here with sis 530 chipset. The website says:

http://www.sis.com/support/driver/530.htm

BIOS Updating Utility for most 530 platform. This TSR file is able to update your 530 VGA BIOS to the newest version 1.08. The using method only put it on C:\ and add one line "530tsr.exe" into autoexec.bat, it will update BIOS when system boot up.

Does this mean I save it c drive folder? Also where do I add the one liner, beginning or end?

autoexec.bat looks like this:

SET COMSPEC=C:\WINDOWS\COMMAND.COM
SET windir=C:\WINDOWS
SET winbootdir=C:\WINDOWS
SET PATH=C:\WINDOWS;C:\WINDOWS\COMMAND;C:\Mysetup\Bat; C:\jdk1.3.1\bin
SET PROMPT=$p$g
SET TEMP=C:\WINDOWS\TEMP
SET TMP=C:\WINDOWS\TEMP

[NDD]

You don't really need it. Unless you 100% sure it causes you any problem. Videocard drivers update will do the job in most cases.