System Busy

I have been using Xcelsius for many years now, since Business Objects was an independent company. There is a recurrent problem occurring at that time, still ocurring today in Engage 2008. Many times I get the following message:

"This action cannot be completed because the other program is busy.Choose "Switch to" to activate the busy program and correct the problem".

It goes without saying that it does nor correct the problem, not years ago, not now. I need to click several times before it disappears, however sometimes it is becessary to close down the program.

Has someone figured out how to solve this, which neither BO nor SAP have been able to solve?

Thanks.