>vbSystemModal 4096 System modal; all applications are suspended until the user responds to the message box. > >VbMsgBoxSetForeground 65536 Specifies the message box window as the foreground window > >there is mandatory some difrences in messagebox modality capabilities.One suspend all apps and wait to the user feed and other is on foreground. > >>i always used 4096 with no problem.originally i used a fullscreen app and a stupid messagebox stayed on background blocking all the process and wainting for confirmation....