[jfreak53]

Ok, I got the MySQL error gone, it was still trying localhost woops. But now it still won't get past executing file chooser. I change the function for the excelchoose to add some prompts so I know where it's at:

private File chooseExcelFile () {
        JOptionPane.showMessageDialog(null, "Part top");
        JFileChooser chooser = new JFileChooser();
        JOptionPane.showMessageDialog(null, "Part 1");
        chooser.setFileFilter(new XLSFilter());
        JOptionPane.showMessageDialog(null, "Part 2");

        int returnVal = chooser.showOpenDialog(this);
        JOptionPane.showMessageDialog(null, "Part 3");
        if (returnVal == JFileChooser.APPROVE_OPTION) {
            JOptionPane.showMessageDialog(null, "Part 4");
            return chooser.getSelectedFile();
        }
        // cancel was clicked
        JOptionPane.showMessageDialog(null, "Part 5");
        return null;
    }

On my local machine, perfect, even with the domain MySQL connection details, works like a charm.

But on the web link I sent you, it won't even print part 1. So what did I break now ha ha