『原创』请高手帮忙看一下

我最近在学MATLAB,才装的MATLAB6.5版,打算上机运行一下,结果命令窗口出现下面的提示,不知道该怎样改?请大侠帮忙!谢谢了


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Using Toolbox Path Cache. Type "help toolbox_path_cache" for more info.
??? Undefined function or variable 'usejava'.

Error in ==> D:\MATLAB6p5\toolbox\local\matlabrc.m
On line 24 ==> if usejava('Desktop')

>> help ver

ver.m not found.

>>
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