Hi,
I am devoloping a setup & deployment project where i got a problem . here i have a customized dilogue box in which there are 4 products , our customer can select any one of the product the 2nd and 3rd products need sql express where as 1st and 2nd product need other scanner drivers so, if our customer select 2nd or 3rd product i am checking in to registry werther the sqlexpress is installed if not installed i am starting the sql express installer but here i am getting problem
i am getting message
Another installation is in progress.you must complete that installation before continuing this one
what is solution for this . its urgent plzz help me
thanking u
prashanth

How to include custom prerequisites in to my setup project
youngDev
Mike is correct. Windows Installer does not allow more than one msi to be running at a given time. You will need to use some sort of executable that launches the msi installs for your prerequisites.
You could use generic bootstrapper, which come with Visual Studio 2005. However, the current version of the bootstrapper will not allow your end user to 'pick and choose' what they want to install. Here some information on the Bootstrapper:
Regards,
Elizabeth Maher
VB Team
yanci1179
The recommended (if not the only) way to do it is to create a bootstrap program (setup.exe) which will show the dialog, detect installed products and allow user to install products (by calling msiexec).
Best regards,
Mike.