Can't load dashboard after migrating to RTC 3.0.1.2

Hi,

I migrated RTC 3.0 ifix1 to RTC/CLM 3.0.1.2.
Everything finished successfully except one part:

I can't reach personal and project dashboards. On loading my personal dasboard, I am getting this message:

The server is offline or not reachable.
When I try to load some project dashboards, I get this message:

Internal Server Error Unexpected response code 403 while fetching indexTime resource

What could be a reason for this?

Is there any way to retreive or rebuild dasboards, even just to retrieve them to defaults?


This is urgent. Please help.

Thanks,
Milan