DosFreak has posted on the message forum official links to all DirectX 8.0 versions for Windows 2000.

Chinese (Simplified) http://msvaus.www.conxion.com/download/win2000pro/Update/8.0/NT5/CN/DX80NTCHS.exe

Chinese (Traditional) http://msvaus.www.conxion.com/download/win2000pro/Update/8.0/NT5/TW/DX80NTCHT.exe

Czech http://msvaus.www.conxion.com/download/win2000pro/Update/8.0/NT5/CS/DX80NTCZE.exe

Dutch http://msvaus.www.conxion.com/download/win2000pro/Update/8.0/NT5/NL/DX80NTDUT.exe

English http://msvaus.www.conxion.com/download/win2000pro/Update/8.0/NT5/EN-US/DX80NTENG.exe

French http://msvaus.www.conxion.com/download/win2000pro/Update/8.0/NT5/FR/DX80NTFRN.exe

German http://msvaus.www.conxion.com/download/win2000pro/Update/8.0/NT5/DE/DX80NTGER.exe

Italian http://msvaus.www.conxion.com/download/win2000pro/Update/8.0/NT5/IT/DX80NTITN.exe

Japanese http://msvaus.www.conxion.com/download/win2000pro/Update/8.0/NT5/JA/DX80NTJPN.exe

Korean http://msvaus.www.conxion.com/download/win2000pro/Update/8.0/NT5/KO/DX80NTKOR.exe

Polish http://msvaus.www.conxion.com/download/win2000pro/Update/8.0/NT5/PL/DX80NTPOL.exe

Portugese (Brazil) http://msvaus.www.conxion.com/download/win2000pro/Update/8.0/NT5/PT-BR/DX80NTBRZ.exe

Russian http://msvaus.www.conxion.com/download/win2000pro/Update/8.0/NT5/RU/DX80NTRUS.exe

Spanish http://msvaus.www.conxion.com/download/win2000pro/Update/8.0/NT5/ES/DX80NTSPA.exe

Swedish http://msvaus.www.conxion.com/download/win2000pro/Update/8.0/NT5/SV/DX80NTSWE.exe