Prostetnic,
Thank you for your message regarding validation in InstallShield Developer.
If you're attempting to build an MSI, then you won't be able to run the Merge Module Validation, that is for Merge Module projects. I believe it's the same way when using Orca for validation. As to the Orca C++ runtime error, I did some quick poking around the
http://support.microsoft.com web site, but couldn't find anything regarding C++ errors. You might try their newsgroups to see if anyone has seen this sort of problem before.
As to using Developer to correct Internal Consistency Evaluator (ICE) warnings or errors, unfortunately that is not possible at this time. I will pass this request on to our development group for consideration.
Let us know if you have any other questions regarding InstallShield AdminStudio.