Problem succesfully solved!!!
My progress is:
1. Copy "gameport.in_" from I386 folder of original cd WinXP
2. Extract "gameport.inf" from "gameport.in_"
3. Copy "gameenum.sy_" from I386 folder of original cd WinXP
4. Extract "gameenum.sys" from "gameenum.sy_" to folder with extracted gameport.inf
5. Further already know...