Hi, I re-read the wix.chm and found "Quiet Execution Custom Action".
I tried to use the example in wix.chm. But when I run it, I got these errors: MSI (s) (68!58) [13:58:06:803]: PROPERTY CHANGE: Deleting QtExecCmdLine property. Its current value is '"[INSTALLLOCATION]abc.exe"'. CAQuietExec: Error 0x80070003: Command failed to execute. CAQuietExec: Error 0x80070003: CAQuietExec Failed Action ended 13:58:06: QtExecExample.. Return value 3. Here is my code: <Property Id="QtExecCmdLine" Value='"[INSTALLLOCATION]abc.exe"'/> <CustomAction Id="QtExecExample" BinaryKey="WixCA" DllEntry="CAQuietExec" Execute="immediate" Return="check"/> <InstallExecuteSequence> <Custom Action="QtExecExample" Before="InstallFinalize"/> </InstallExecuteSequence> I'd like to run this "abc.exe" program after the installation but before the main application got launched(which is controlled by a checkbox on the final page). Can someone point out the errors here? I did check the "C:\Program Files\MyApp" folder, the files are not even installed. That maybe the reason that abc.exe is not run? Is it okay to run it before "InstallFinalize"? If not, which action sequence I should use? I'd really appreciate it. /Brian __________________________________________________________________ The new Internet Explorer® 8 - Faster, safer, easier. Optimized for Yahoo! Get it Now for Free! at http://downloads.yahoo.com/ca/internetexplorer/ ------------------------------------------------------------------------------ _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users