german(new)bie again

hey hey...i played swos on my old xbox the last days, but its not the same like the amiga or pc version..i need transfers, update teams and so on...

i bought a org swos from ebay, i think its a 1995 version (kfc uerdingen was in the 1 german divison lol)...and no sound!!!

question: can i use my cd version and update it to the newest one (like season8/9 or 9/10 for all leauges?...if not

which version should i download + megapatch or other updates??(i used windows xp and maybe in some days a competition pro usb)

thanks for help!!