Having problems service packing (sp2) on 4 node cluster

underprocessablep.s. I should have added that this is all x64 windows and sql.
"Mark Broadbent" <nospam@.nospam.com> wrote in message
news:%232X3csx3HHA.4476@.TK2MSFTNGP06.phx.gbl...
> Hope somebody has had this problem too..
> Keep trying to install SP2 (on active node as per instructions) and have
> had several problems.
> When I had all four instances failed onto the node and I was trying to SP
> all of them the installer would simply disappear (and close) - no process
> remained.
> Then I attempted to do the install only to first instance (failing other 3
> over to other nodes). Installer was slightly more successful, upgrading
> all shared components but failed on the instance based ones e.g. the SQL
> Service and Analysis service.
> After reboots and several attempts to upgrade these two components of the
> first instance (which causes the installer to disappear). I have decided
> to upgrade the instance components of another instance via another
> physical host. Now the installer seems to just be hanging doing nothing
> (around 2 hours now). See screen shot. Any one got any advice?
> Thanks in advance,
> Mark.
>
>