Can someone help me with the software Vcutwork

Can sombody help me whit software Vcutwork ?

After changing the mainboard i can't put the right parameters back before.I don't have backup .? 

The milling cutter and the knievs don't take the rise that i set from keyboard and they allways get up in the hom position to make the jump and i loos too much time in this mode .

I need to know how can i change jump setting whitout my head going to max position.Only in short distances rispect the ascent set by me.

thanks