MSP432P401R: problem loading sketch in Energia

Part Number:MSP432P401R

hey, i just got started with my lunchpad and i wanted to load simple examples to the board from Energia but i always get the same message:

(running on windows 10)

Sketch uses 22,800 bytes (8%) of program storage space. Maximum is 262,144 bytes.
java.io.IOException: Cannot run program "{runtime.tools.dslite-7.2.0.2096.path}/DebugServer/bin/DSLite": CreateProcess error=2, The system cannot find the file specified
	at java.lang.ProcessBuilder.start(Unknown Source)
	at processing.app.helpers.ProcessUtils.exec(ProcessUtils.java:26)
	at cc.arduino.packages.Uploader.executeUploadCommand(Uploader.java:130)
	at cc.arduino.packages.uploaders.SerialUploader.uploadUsingPreferences(SerialUploader.java:209)
	at cc.arduino.UploaderUtils.upload(UploaderUtils.java:78)
	at processing.app.Sketch.upload(Sketch.java:1187)
	at processing.app.Sketch.exportApplet(Sketch.java:1160)
	at processing.app.Sketch.exportApplet(Sketch.java:1132)
	at processing.app.Editor$DefaultExportHandler.run(Editor.java:2410)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.io.IOException: CreateProcess error=2, The system cannot find the file specified
	at java.lang.ProcessImpl.create(Native Method)
	at java.lang.ProcessImpl.<init>(Unknown Source)
	at java.lang.ProcessImpl.start(Unknown Source)
	... 10 more
An error occurred while uploading the sketch

**the board is visible in the windows device manager
tried to switch usb cables
CCS 7.3 installed

updated the XDS110 firmware
tried a different machine(linux)
and tried Energia 18,17,16

but still no go..