It looks like you're trying to run two commands on the same line (main .exe and the taskkill command). If you need to run multiple commands as part of the install, you'll want to use a script (powershell, vbscript, batch file, etc.).
-Phil From: [email protected] [mailto:[email protected]] On Behalf Of Marilyn Muhammad-Lawal Sent: Tuesday, March 10, 2015 8:32 AM To: [email protected] Subject: [mssms] Creating Packages | Microsoft Security Essentials I'm trying to create a package for Microsoft Security Essentials with command line (mssefullinstall-x86fre-en-us-vista-win7.exe /s /runwgacheck taskkill /f /im msseces.exe) but it keeps failing. I'm using sccm 2012 r2, any ideas? Marilyn Muhammad-Lawal Systems Analysts Team Lead Information Services 5401 N. Central Exp. Suite 280 Dallas, TX 75205 Email: [email protected]<mailto:[email protected]> Service Desk: 1-888-206-0368 or #611 Direct: 972-661-4474 Notice: This e-mail message is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. Please virus check all attachments to prevent widespread contamination and corruption of files and operating systems. The unauthorized access, use, disclosure, or distribution of this email may constitute a violation of the Federal Electronic Communications Privacy Act of 1986 and similar state laws.

