当你运行一个C程序，出现This system does not support fullscreen mode.Choose 'Close' to terminate the application.
是由于win7下已经不支持16位DOS全屏运行了
您的WIN7系统无法支持该程序的全屏模式，因此建议您窗口化运行该程序，可以靠游戏窗口化工具实现
其中之一的解决方法：
一.下载 DOSBox 0.73
http://sourceforge.net/projects/dosbox/files/dosbox/0.73/DOSBox0.73-win32-installer.exe/download
http://download.csdn.net/detail/lhsbqb/4413194
二.安装 DosBox 0.73
三.点击 开始菜单->程序->dosbox-0.73->configuration->edit configuration
四.记事本打开程序 找到 [autoexec],在此后面输入:mount c c:\
五.打开桌面快键方式 你将会看到:z:\>mount c c:\...
六.输入如下命令
z:\>c:
c:\>cd tc
c:\TC>cd bin
c:\tc\bin>tc.exe
2>after download and intalled it,you go to start>program>DOSBox-0.73>configuration>Edit configuration,now you'll see the notepad>then goto lastest below of this file>until u see [autoexec],under this line type:
mount c c:\ ,then Save it.
3>now goto DOSBox-0.73 in desktop icon or somewhere. then 'll see
z:\>mount c c:\
Mounting c:\ is NOT recommended .Please mount a(sub) directory next time.
Drive c is mounted as local directory c:\
then type in command as below then enter( step by step)
z:\>c:
c:\>cd tc
c:\TC>cd bin
c:\tc\bin>tc.exe
it's actually successful working...
I'm using Aspire 5738 with windows 7.