Error: Cannot display Gantt chart in PWA 2010

Question

Hi,
With a brand new instance of Project Web App 2010, I cannot display any project Gantt Chart: "Error: cannot display this view".
NB: on the client Win 7 PC, there are several versions of  MS Office installed: 2003; 2007, 2010. I was told that this could be the issue.
Any ideas?
Thanks

Answer 1

It means when you click on schedule Project detail page for project you are getting issue can not display the view.
.In the PWA under the quick launch bar click on Server Settings.
2.On the Server Settings page, under Security click on Manage Groups.
3.On Manage Groups page click on administrator.
4.Under Categories section, click on My Tasks. Under Permission for My tasks Allow “Open Project” permission.
5.Under Global Permission ensure “New Project” is enabled.
6.Click Save button.
Please do the same for project manager and team member group then check from different user which will have project manager
permission .
Let us know the result.
kirtesh