You should post your question in English. However, Google Translate tells me you are in need of drivers for your Vaio. What specific drivers do you need?
While Sony does not provide drivers for this older model, you should be able to find compatible drivers if you tell us exactly which drivers you need help with. Also, in some cases you may be able to use Vista drivers. See the follwoing link:http://genesis.sony-europe.com/instranet/ccil_sony/selfservice/search.jsp?DocId=41348&m=VGN-CR31S_W&l=en_GB