installshield - How can I access a (disk1 support) subdirectory? -

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i'm trying design install package web based application. requires custom instance of sql server needs user defined. have .ini file that's used while executing sql installation.

i have copied sql installation folder disk1 section of support files of installshield ide , can't seem access files within folder in order dynamically modify .ini trigger custom sql installation.

how correctly reference subdirectory of disk1 support files? following research on have tried numerous variations such launchappandwait(srcdir ^ "\sqlserver\install.bat", "", wait) yet have not had luck.

for interested solution question after trial , error (launchappandwait(package_location ^ "sqlserver/install.bat", "", wait) < 0)


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