Updater errors

Having a tough time updating the firewall(i use a different av) and i keep getting errors
the first couple times it started the update and got to 12% then errored, i didnt get the codes on those. but then i got 0x80072f78 and it didnt even start. so i restarted and now i get cmdagent.exe: error 0x80072efd. and another time cfpupdat.exe : 0x80078efd
diagnostics say the install is fine and working.
using free 4.0.135239.742 firewall only(avg free for av)
vista 64bit