Hi friends, i need a urgent help from you all guys. I am using Office 2008 for Mac on my MAC OS X operating system. Installed it last week. Yesterday i used it for the first time on the same machine but now when i am trying to open open any of its application, it gives me an error message stating "Microsoft Office 2008 cannot start because it is already in use." I tried to open it again after rebooting the system, but still the error occurs. Is there any one to help me out in this case ?