VB Forum / COM / October 2004

There's very little work involved in migrating from VB5 to VB6. Most
changes are optional.

Here's a tool that'll change any "Microsoft Windows Common Controls 5"
components to "Microsoft Windows Common Controls 6" components. It's
completely optional. You can use either ocx. In fact, you may want to
stick with the Common Controls 5 version if you want to support XP
Themes (Common Controls 6 won't do it)

ActiveX Control Upgrade Utility
http://msdn.microsoft.com/vbasic/downloads/tools/default.aspx