Urgent Helpneeded: IS Script does not execute actual Code

[CHL]

Hi All,

I have an installation which uses IS-Script in some CA's .

Now i have made some Changes in the Script
(Concrete: removed a message-Box and write the message to a log-File
now )

But when i Run the Setup on my test-machine, i get the message box
again on Screen ??
What now ?

maybe interesting:
i also have an action in the Sequences "Remove Existing Products",
which uninstalls an older Version of the Product - could it be, that
this old code is
startet during uninstall ?

Sanx in advance
CHL