Could the problems of (1) SQL Server Browser not being startable and (2) not being able to connect to analysis services from Excel, be related to the logon types I have selected for all the different services?

eg.

SQL Server Integration ->LocalSystem

SQL Full-Text Filter Daemon -> NT AUTHORITY\LOCAL SERVICE

SQL Server -> LocalSystem

SQL Server Analysis Services -> LocalSystem

SQL Server Reporting Services -> LocalSystem

SQL Server Browser -> NT AUTHORITY\LOCAL SERVICE

SQL Server Agent -> LocalSystem