Hi there!
We are not exactly sure why we "hijack" the installation, but if you need to do conditional installation of Cassini, it is certainly possible. What we described in our
setup project creation walkthrough is the most common use case, but doing it exactly the way it’s described is not a requirement. Please let us know which Cassini you are using: is it Cassini for ASP.NET 1.1 or for 2.0, and we’ll let you know how to launch UltiDev Cassini installation manually.
Regarding merge modules, they are out for good – due to the lack of upgradability as MSMs do not constitute an MSI unit with its own upgrade path.
Best regards,
UltiDev Team.
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