# NDI Vega tracking stream - Can't locate StylustoReference transform in Slicer

**URL:** <https://discourse.slicer.org/t/ndi-vega-tracking-stream-cant-locate-stylustoreference-transform-in-slicer/20352>\
**Category:** Support\
**Created:** [October 26, 2021, 2:10am UTC](https://discourse.slicer.org/t/ndi-vega-tracking-stream-cant-locate-stylustoreference-transform-in-slicer/20352 "2021-10-26T02:10:00Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![askaderd](https://avatars.discourse-cdn.com/v4/letter/a/a9adbd/32.png) [@askaderd](https://discourse.slicer.org/u/askaderd)\
**Post date:** [October 26, 2021, 2:10am UTC](https://discourse.slicer.org/t/ndi-vega-tracking-stream-cant-locate-stylustoreference-transform-in-slicer/20352/1 "2021-10-26T02:10:00Z")

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Hi there,

I ran the XML file shown below in PLUS server. Following the Hardware Connections slide deck on the SlicerIGT website, I was trying to locate the StylustoReference transform within the scene configuration (slide 9) however I don’t see it. Maybe this is something silly I’m doing wrong, but figured I could use someone else’s help. Here is what I currently see:  
 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/9/c/9c5a4353193c652961e2215d68ae9767414cec97.png)  
Processing: NDI\_vega\_tracking\_stylus\_probe.xml…  
Processing: NDI\_vega\_tracking\_stylus\_probe.xml…

 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/2/7/277b2496b49cc61de1217af66541b8f92842f2d9.png)  
 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/8/8/8862d9d530f7bd2c276de7b5631cbe1964fb9abe.png)