UPGRADE a 3.0 Project to a 4.1 Project

Under Properties -> Application I changed from “Micro Framework 3.0” to “Micro Framework 4.1” but have an error CLR_E_ENTRY_NOT_FOUND. Could someone please point me to a good source of steps required to upgrade projects? Thanks.

Hey KG1, welcome to the forum

Personally given the size of change since 3.0 I would create a new 4.1 project and move over individual code pieces as you go, and see what fundamental changes are required as you load each one.

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Thank you Brett. I have just completed checking each library replacement (properties). All were ok except a local reference which l did not change originally. I removed it and reselected it and everything compiled ok! Nothing changed in the library properties but it did the trick. Thanks.