You can use the upgrade mode in the ICAL Installer to upgrade the ICAL DLLs of an existing BFI installation. The ICAL Installer automatically launches in upgrade mode, if it detects existing ICAL DLLs.
Before upgrading the ICAL DLLs, you must have a back-up of the directory containing the existing ICAL DLLs.
The upgrade feature of the ICAL Installer performs the following tasks:
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Unregisters all previously registered ICAL DLLs on the machine.
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Copies the new ICAL DLLs to a user-specified location and replaces any previous ICAL DLLs that already exist in that location.
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Registers the new ICAL DLLs.
Prior to running the ICAL Installer, you must ensure that all Brainware components are closed.
To perform an upgrade via the installer, complete the following steps: