Vent window seal rivets

[fiddler]

So I started to "just" replace the weatherstripping on my door windows, to include vent windows.  New riveted vent seal rivet indents do not  line up with the old holes in the divider bar.  Is it best to re drill the bar or drill the vent seal?

Thanks for your help!

[Mike86c10]

This video covers that a little bit http://www.youtube.com/watch?v=QsnclnuEGGQ

Good luck