Question about updates

[gator8_24]

I was going through BH to see which autos I have needed updates. I noticed a couple said to fix the IE7 problem.  I don't have that  version do I still need to upgrade?  Also when I do upgrade do I need to send copy of receipts for every game? I don 't know if I have them all or at least where to find them as don't delete them.  Thanks

[Homer]

If your program is working there is no need to upgrade the program.

[gator8_24]

thanks they all seem to work fine, only one is squelchies that when comes to collecting in the bucket it doesn't do that part. so that I wil update as have 1.0 now and it's up to 2.1