VB Migration Partner Trial Edition generates .NET projects that cannot be modified.

More precisely, projects generated by the Trial Edition of VB Migration Partner cannot be modified by adding or removing forms, classes, or module. Less significant changes – such as the addition or removal of individual statements or even entire methods – are accepted.

Please notice that the purpose of Trial Edition is letting you evaluate VB Migration Partner’s potential. It is not the ability to migrate your entire VB6 application to .NET.