I am trying to show my task start and finish dates in weeks and I want it to calculate the weeks from the start of the project. Right now all I can get it to do is calculate from week 1 to week 52 of each year (example W51/5). The bar chart shows months and weeks from the start of the project, so my gantt chart says my task starts W51/5 and my bar chart shows my task starting in week 77. Any ideas on how to get the gantt chart and bar chart to calculate weeks the same way?? Preferably to have the gantt chart calculate the same as the bar chart.