XPSP2 Push



Using Landesk to push XPSP2 via the HKLM runonce. When the user boots down/up and logs in XPSP2 starts to install but takes up to a hour to install. Prior to Landesk XPSP2 was being installed via cd in about 20mins. Not sure if this could be the reason but when installing via cd we disable McAfee's On Demand Scan. If that is the case then how would I disable it when using HKLM runonce to install xpsp2?
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