# Java with windows 11

**URL:** <https://forum.csound.com/t/java-with-windows-11/792>\
**Category:** Newbies\
**Created:** [July 11, 2022, 4:29am UTC](https://forum.csound.com/t/java-with-windows-11/792 "2022-07-11T04:29:54Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ALDO](https://forum.csound.com/user_avatar/forum.csound.com/aldo/32/243_2.png) [@ALDO](https://forum.csound.com/u/ALDO)\
**Post date:** [July 11, 2022, 4:29am UTC](https://forum.csound.com/t/java-with-windows-11/792/1 "2022-07-11T04:29:54Z")

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wich verson of java do i need to open csnd6 i cant open IDE i have the las version of jdk and sdk for others ide and programs 8 Gb ram 64 bits  
Error: Could not find or load main class csound06  
Caused by: java.lang.ClassNotFoundException: csound06  
these is the error in cmd