Nigam

I have lots of unknown processes running. What to do?
here is a lis
-------------------------------------------------------
<unknown>
<unknown>
smss.exe
<unknown>
winlogon.exe
services.exe
lsass.exe
svchost.exe
<unknown>
svchost.exe
<unknown>
spoolsv.exe
Explorer.EXE
slmdmsr.exe
xcommsvr.exe
bdss.exe
livesrv.exe
vsserv.exe
RunDll32.exe
TVTray.exe
bdmcon.exe
bdoesrv.exe
hpztsb10.exe
dslagent.exe
bdnagent.exe
bdswitch.exe
WinPatrol.exe
<unknown>
vigsys.exe
ymsgr_tray.exe
BigFix.exe
RealPlay.exe
realsched.exe
IEXPLORE.EXE
Registry Run Values:
-------------------------------------------------------
HKEY_LOCAL_MACHINE Run Cmaudio
HKEY_LOCAL_MACHINE Run TVTray
HKEY_LOCAL_MACHINE Run BDMCon
HKEY_LOCAL_MACHINE Run BDOESRV
HKEY_LOCAL_MACHINE Run HPDJ Taskbar Utility
HKEY_LOCAL_MACHINE Run DSLAGENTEXE
HKEY_LOCAL_MACHINE Run BDNewsAgent
HKEY_LOCAL_MACHINE Run BDSwitchAgent
HKEY_LOCAL_MACHINE Run ChrisTV Agent
HKEY_LOCAL_MACHINE Run WinPatrol
HKEY_CURRENT_USER Run Yahoo! Pager
HKEY_CURRENT_USER Run VIH System Monitor
t of them-