Sigs shots don't work

After installing the newest roster all the sig shots disappered. All players have the same type of shooting and this is a little bit annoying. What can I do to fix it.
Is there any good sig shoots pack?

I'm not sure why that would have happened, I made it a point to include Kris' sigshot fix in the rosters during the offseason. I can only guarantee compatibility with the default aiact.viv file though.