三年级民族团结黑板报:Could not launch game.Only one instance of this game can be run at a time.是什么意思？

Could not launch game.Only one instance of this game can be run at a time.是什么意思？ 为什么我的CS进了？出现Could not launch game only one istance of this game can be run at a time Could not copy Could not complete connection attempt Could not create an environment could not load netinstl.dll, error#: 126 CLW_startOpenGL()-could not load OpenGL subsystem Could not open INSTALL LOG file bellance:game could not be started Could not load intialization file 什么意思