Error in sap 4.6c installation

Hi all,

I liked to install sap 4.6c in my system

1) pentium 4 3.0ghz

2) 80 gb segate sata hdd

3) 1.gb hynix ram

4) intall original MB.

i have intalled windows 2000 advanced server . also with service pack 4.

i have two problems

1) when i tried to run set.bat in kernel (i.e) kernel\i386\nt\setup.bat . it say error during baic initialization .

howerver when tried in windows 2003 its workin fine. but i have a major prb here

2) in 2000 advanced server am not able to install SAP oracle 8.1.7 it get installs up to 100% and say error 1067 : o/s in stating tool.

and in win 20003 also am getting the same error.

can any one help me out insolving this problem.

thanks in advance.

Senthil Bala