how to do the silent install of my installer? i am using IA 8.0.1 enterprise. thanks ... View more

As pre-install action, i need to install an executable and run the executable and proceed with further install only if that exe exits with success. the exe is supposed measure the system harware requirments. in the IA pre-install actions, i can not install/add file to install that executable and run. how should be running that execuatble as first thing in the install? need right suggestion to do my requirement. ... View more

I am calling IA build.exe from the batch file. how do i check the exit code for success/failure? ... View more

I use IA 8.0.1 enterprise. i write my custom code to compare version and do upgrade by using my rules. How do i rollback during upgrade install upon any failure cases? I understand that we have to write code for rollback. for complete uninstall duing firsttime install failure is easy that we remove everything and undo registries.. How to undo and rollback on upgrade? any idea/ How do undo registry modifications in IA? if i modified any existing registry and value and want to rollback upon failure..any java class/methods availeb to register the change and rollback automatically? ... View more

I tried few times to use this IA action to do few things. it does nor work always. Then i had to write a batch file and call it from the custom code ExecuteProcessSupport eps = new ExecuteProcessSupport(bat_file, new String[] {"",""}, bat_out, bat_err ); which always works. why is that? ... View more

i choose bundle with VM but install JRE "never". installer works fine. but not uninstall? why does not this bundle VM in the uninstaller also? ... View more