method or data member not found

I am debugging some old software which was written in VB6 and it is 5 years old.
In one particular form, there is a webbrowser which was used for uploading the local data to the database in the web.  So that form gives error "method or data member not found" on the below line.

Call WebBrowser1.Navigate(App.Path & "\Upload.htm")

Recently we removed VB from the computer and again installed it today, Some component should be ticked in the options, I guess, but no idea about it.

Any help is appreciated
Thanks