I got another bug. First of all i must to say that i haven't got windows7 so i had to convert myself sounds files. The main problem is that audio works fine while sounds not. In event sheet i set that on space pressed audio should play the sound. Unfortunately it doesn't works.
I work with file preview due the problems i already explained in the other topic:
So i think it's not a problem about server.
Regards and many thanks for all your Job guys.