open up your vif file in notepad. it should looks something like this.

English (UK) - ClintEastwood-HotShot
data72.chk
Clint
1
0
-1
1


A .VIF file can have 7 lines.

Line 1 – Name (old style, may be left empty for newest software)
Line 2 – Filename of the corresponding .chk file
Line 3 – Name
Line 4 – Number representing gender - ‘0’ = young, ‘1 ’= female, ‘2’ = male.
Line 5 – Number representing language
Line 6 – Number representing flag
Line 7 – Version number


Name – This is the name of your voice, which can be between one and eight characters long.

Now, if any of those lines are missing, you can add them and save the file. It do not really matter what numbers you add.