Migrating a VB6 project to .NET with Visual Studio 2010 is not a trivial task..
You'll need VS 2008.
https://www.microsoft.com/en-us/download/details.aspx?id=7873
Kindly go through the following:
VB6 migrating to .Net with Visual Studio 2010
The post suggests that the migration wizard in Visual Studio 2010 is not much better than the one in Visual Studio 2008. The post also recommends using third-party migration tools such as Artinsoft’s Visual Basic Upgrade Companion or VBMigration.com.