Let Acess or BLOCK

Hi all, it's me again...lol
Mcaffee has been leting these acess the Internet...In & Out...
Should I allow or Block!!....Reason for asking is that Nortons never let em n I never see em in Nortons....(don't use nortons anymore) except Utilities....

msiexec.exe = Windows Installer
sysocmgr.exe = System Stand-Alone option
spoolsv.exe = Spooler SubSystem App
Services.exe = Services and Controller App
NOPDB.EXE = Nortons Speed disk (why is this asking)?
SDNTC.EXE
HelpHost.exe = Microsoft Help Centre (i have never used this)
helpSvc.Exe
DxDiag.exe
Exul.exe = upload module

Only ever seen these trying to go 'out n in' on Internet since useing Mcaffee's......So do I BLOCK em!! or are they Necessary!
THANKS ALL.....(useing XP Pro with SP1 intergrated) n Full Mcaffee.

check out : http://www.auditmypc.com/process/helphost.asp

WileyOne please note this thread is ***1 Year Old***



Liam