Hi, well MD5 it's ok! I use nlite 1.4.9.1 only for my integrations. VBOX.EXE is placed at \I386\SVCPACK but it doesn't work for me!!! I created 3 times my xp but it didn't work. And also when i run VBOX.EXE after installation as a silent install, it doesn't either install. Nothing Happens!!! Maybe another addon creates the problem?? really don't know, If you have any idea to try please tell me! Thanks for your time, and A Happy New Year!!!