It's a classical issue, most of we've happened about the network, I was searched and sent this issues in this forum ago.
My question is simply that when I open the BPC Excel through the BPC web, after that the MS.Excel will appears and open the 2 worksheet. But unfornutely, the "Action Pane" window appear is too long ( > 2 minute). If I expand the report, the report will refresh data is too long again (+5minute), I was check the amount of data is not to much.
I am confuse why it's happen ?, I was read the article about how to tuning BPC and try to implement that suggest.