Thank you Jason.
I've updated my pages.
// WA_UploadResult1_1 Start
$WA_UploadResult1_Params["WA_UploadResult1_1"] = array(
'UploadFolder' => "../folio/categories/",
'FileName' => "[FileName]",
'DefaultFileName' => "".$row_WADAcategories['image'] ."",
'ResizeType' => "1",
'ResizeWidth' => "880",
'ResizeHeight' => "",
'ResizeFillColor' => "#FFFFFF" );
// WA_UploadResult1_1 End
By doing this, when I select another image, its name is good recorded in the database. Goog thing :)
But i still have this problems.
1) The file is not uploaded
2) or its name disappears if i do not send a file in the file field.
I need some more help… :(