Help please! Sacred summator again!

I have now completely (except for the last chest!) done the PYRAMID both visits! more than 10 times! I collect all 17 black and white marbles. After I open the first 2 chests and get the rosaries, I place the last set of B & W marbles in the summator... a pop up box tells me YOU DON"T HAVE ENOUGH ITEMS! I have had an extra white marble and once an extra black.. still not enough.. when I wrote to ENKORD thinking it was glitch in the program (my sister said it never happened to her and she plays this game a lot) they wrote back saying we don't help with playthroughs.. I don't thnk it is a problem with that.. so I thought I'd ask you all.. WHAT DO I DO???? Thanks in advance! Bridge BTW I just went through the entire PYRAMID again after their response .. still with 17 B & 17 W not enough items!!!

There are 18 of each color beads. You are missing one of each.

you are asking about not having all 18 B/W balls you only have 17. the 18th B/Wball is in the middleroom, the hidden room you have to collect all 6 Ankfs put them on wall and the middle room opens. that room contains The Sacred Summator. I just gotten in I have all 18 balls of both colors ANd I can't work summator It will not accept the ball or tablets How do I do this? PLEASE HELP

It can be a bit fussy about where they go. If I recall correctly, the balls go in the hole on top, and the tablets go in the slot on top.

Hi Sondra. Got any luck on this? I'm stuck here also.