Set Java_Home on win7 exception, not SDk manager starts find_java.exe-s' is not an internal or external command

Pro,

I encountered two problems are very difficult, one is Java_home setting does not work, use a separate path, classpath can be used to specify an absolute path, but using% java_home% \ xxx This form can not be used.

Another one is the Android Sdk manager will not start, there will be flash back look. Engage in a long time. Reported the following exception:
2013-07-17 16:59:34 - SDK Manager] [SDK Manager] 'D: \ ADT-BU ~ 1 \ sdk \ tools \ lib \ \ find_java.exe-s' is not an internal or external command, nor can running program
[2013-07-17 16:59:34 - SDK Manager] [SDK Manager] or batch file

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Reply:
I have encountered this problem landlord how to solve ah!
Reply:
Not been corrected, then using ubuntu, running well.