计算机进入睡眠状态后，连接到sql server数据库在vb6应用程序中丢失

I have an old visual basic 6 application when some users reported me errors when the computer going back from sleep. This problem did not occurs on every client computer, (I would say some Windows 7). If the vb6 application was still open then if they try to use this application it crashes with the following error message.I have an old visual basic 6 application when s