Hi, I am trying to upgrade to 4.71 for use with 6.32. And am confused

Can you help me with this

o	Memory Analysis: To use improved memory analysis - install new memory analysis library, called librcheck. Download and
 unzip in the $QNX_TARGET folder on the host if you making images, for the target extract <arch> folder from archive (i.
e. x86) in the root. 

The archive contains several  files 

librcheck_632_090413.zip
librcheck_632_090415.zip
librcheck_632_090828.tar.gz
rcheck-632-090331.zip

I am using a windows host.

Which archive do I need to install in my $QNX_TARGET folder on my host (PC) ?

What do I need to extract to my target machine? my Target is x86 based?

Is there any documentation on using the new Memory Analysis tools?

Thanks