Password & my "name"

Hello , This morning I have open the CD-DVD O.M. Lx 4.2 after few minutes i would like open the install with “CLI” impossible because it’s necessary to typing the password & identify… I think normally it’s with OM Lx we have this possibility for typing the right options for install it ?
It’s a now function for install OM Lx 4.2 ? I have myself created the partition for OM Lx 4.2
It’s incredible to see that , impossible to install this one, thank you for your help see you soon :grinning: