/qb RUNLIVEUPDATE=0 REBOOT=REALLYSUPPRESS i was trying this for symantec client security 3 does not seem to work. also can you help with version 3.1 sdsetup.exe /VERYSILENT spyware doctor version 3.8.0.1557 it still asks me to scan and update, not very silent. setup.exe /s /v /qn diskeeper 10 this also still asks me about registering and not completeley silent. if anyone can help me i would be grateful. i am trying to have this install unattended on company pcs.