I saw your response to carol but which down load is the right one for windows vista home premium 2007 sevice pack 1

Hi MW2freak,1. When exactly do you get the windows installer error and what's the exact error message?2. Did you make any changes prior to the issue?3. Are you running Windows XP or Windows Vista?It looks like you're connecting your question to a different thread/post. We are little confused about your query. We recommend you to provide us more details about the issue, so that we can assist you better.If you're looking for Windows Installer download for Windows Vista, then see Windows Installer 4.5 is availableWe are adding some articles for your reference. Check if they are helpful.1. See "Windows Installer Service could not be accessed" error message when installing application2. See "The Windows Installer Service Could Not Be Accessed" error message when you install a program3. See Windows Installer 3.0 is availableVisit our Microsoft Answers Feedback Forum and let us know what you think.