How do i get this to work?

Question

Public Declare Function SHBrowseForFolder Lib "shell32" _
Alias "SHBrowseForFolderA" _
(lpBrowseInfo As BROWSEINFO) As Long

Public Declare Function SHGetPathFromIDList Lib "shell32" _
Alias "SHGetPathFromIDListA" _
(ByVal pidl As Long, _
ByVal pszPath As String) As Long

Public Declare Sub CoTaskMemFree Lib "ole32" (ByVal pv As Long)

Public Declare Function SendMessage Lib "user32" _
Alias "SendMessageA" _
(ByVal hwnd As Long, _
ByVal wMsg As Long, _
ByVal wParam As Long, _
lParam As Any) As Long

Public Declare Sub CopyMemory Lib "kernel32" _
Alias "RtlMoveMemory" _
(pDest As Any, _
pSource As Any, _
ByVal dwLength As Long)

Answer 1

Depends of compilation. If you ask then you should have 64 bit version.

then no: Public Declare Function
but: Public Declare PtrSafe Function

You can read about that there: 64-bit-visual-basic-for-applications-overview