saus69 - I know what the problem is as I just tried to work it out. The dials on the hairs body won't work because it's locked. Go to 'object' & uncheck 'lock actor'. Now you can translate the hair & fit it. I hope you can now get this working, it will save you having to buy it for V4, unless you want to do that anyway.
BTW, good choice, Fabi's hairs are some of the best out there.