Solution
I have an VPs with plesk.
Plesk uses some services needed to work with XamPP, so when you log in your remote desktop, go to tray icons > right click on plesk icon > stop >right click on plesk icon > close.
Then open XamPP control panel, start Apache and MysqL, you must see that they change to the green state "running", it should work.
QUOTE: And i knew what i was buying, plesk is a powerful app, but you don't need to keep it open.
Virtuozzo panel its a good way to manage your basic server resources.
Enjoy! :thumbup: