boot manager vista

[John Beukema]

I am having trouble with the freebsd boot manager on an 
ACER Aspire 4730Z laptop.  

I installed the latest version 
of FBSD on partition 3.  Partition 1 is a 10 G compressed 
partition with the Windows Vista Home system to install and 
backup.  partition 2 is Windows after installation.   

I installed the boot0 manager.  it worked for bsd but not 
vista and i had to reinstall windows.  

after I could not access fbsd other than by setting partition 3 
active which again denied access to windows.  fbsd is there and 
boots.

How can I install a boot manager to be able to use both Vista and fbsd?

John Beukema