yes,it helped me. You are rigth i need to give in, the rigth adress/path in that www. bar .
mmm...i moved the install.php in the bar to see if it works...but still C://......
. but now it works...ooohh...i will note that. When i was on free webhosting and i was working on a script (still php) i didn`t had this problem...but in xampp it seems i mus`t follow some basic rules.
(sorry if my english is bad in this post but i„m in a rush)
Irasan, again, thank you.