# \[Beta Test\] DYNAMIXEL Wizard 2.0

**URL:** <https://discourse.openrobotics.org/t/beta-test-dynamixel-wizard-2-0/7819>\
**Category:** ROS General\
**Created:** [February 12, 2019, 7:26am UTC](https://discourse.openrobotics.org/t/beta-test-dynamixel-wizard-2-0/7819 "2019-02-12T07:26:52Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![tomsepe](https://sea2.discourse-cdn.com/flex022/user_avatar/discourse.openrobotics.org/tomsepe/32/2884_2.png) [@tomsepe](https://discourse.openrobotics.org/u/tomsepe)\
**Post date:** [March 18, 2019, 7:12pm UTC](https://discourse.openrobotics.org/t/beta-test-dynamixel-wizard-2-0/7819/9 "2019-03-18T19:12:08Z")

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Yes both lights blink but it never finds a servo. it doesn’t matter if I connect to an XM540 or and XM430. I purchased another U2D2 and it can see the servos so there is something wrong with this unit

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