When you unzip your model, and the name is "vegetassj4.mdl" or something else, rename it to vegeta.mdl, or ssjvegeta.mdl!
vegeta.mdl is your normal status in game, ssjvegeta.mdl is when you transform to SSJ!
Put the vegeta.mdl for example to C:\SIERRA\Half-Life\esf\models\player\vegeta\ and replace the vegeta.mdl in the directory
Or the ssjvegeta.mdl to C:\SIERRA\Half-Life\esf\models\player\ssjvegeta\ and replace the ssjvegeta.mdl in the directory
You can choose what your model should replace, If you want he should replace his standart form, and so you equal to beginning SSJ4 Vegeta, than rename it to vegeta.mdl end replace vegeta.mdl, if you want you should transform to SSJ4 Vegeta, than rename it to ssjvegeta.mdl and replace the ssjvegeta.mdl, and than you can transform into SSJ4 Vegeta! :yes: