Something bad seems to have happened. As long as it wasn't too bad, a crash dump will have been saved in C:\Users\User\Documents\FOMM\crashdump.txt
Here's my crash dump:
Sunday, August 26, 2012 - 6:31:53 PM
Fomm 0.13.21
OS version: Microsoft Windows NT 6.1.7601 Service Pack 1
System.ArgumentException: Unrecognized file format.
Parameter name: p_strPath
at Fomm.PackageManager.FomodBuilder.FomodFromSourceBuilder.BuildFomodFromSource(String p_strPath, NexusAPI p_nxaNexus)
at Fomm.PackageManager.PackageManager.AddNewFomod(String p_strPath)
at Fomm.PackageManager.PackageManager.addFOMODToolStripMenuItem_Click(Object sender, EventArgs e)
at System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e)
at System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.FireEventInteractive(EventArgs e, ToolStripItemEventType met)
at System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e, ToolStripItemEventType met)
at System.Windows.Forms.ToolStripItem.PerformClick()
at Fomm.Controls.SplitButton.OnClick(EventArgs e)
at Fomm.Controls.SplitButton.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
Anyone know how to fix this?