Hi to everyone I write a script for shutdown specific date time and want to deploy this vbs using sccm 2007.Program works good but if the client is off at advertised time it shutdown itself with first up because of vbs.How can I configure sccm to work on client machines for work this specific time only not anytime

You can set the advertisment to experie directly after the mandatory run time. Then it will not run after that time. 

You can also use maintenance windows although they won't be specific to just this advert they will allow recuurance which expiration does not.Jason | http://blog.configmgrftw.com | Twitter @JasonSandys