Originally Posted by royemaun

Yes, the diagnostic head was recognized and was working with DIS v55 (vmplayer), and currently, is not recognized by DIS v55. I can't remember if i a have changed the IP Add under the Operating Unit in DIS. I stopped playing with DIS v55 since i can't do any diagnose session because of low voltage. So the next thing i did is to try out SSS as i was keen to do the programming/coding without knowing that the yellow head is not compatible with SSS. I remember when i run the SSS the diagnostic head was recognized by SSS but did an automatic update. but before that i can still see the head on the first page of SSS which has "New Session" button at the bottom. but after the auto-update it disappeared from the list. but i can confirm that it's available in the "Settings" page. I also tried the original IP but still no luck.
BTW, with regards to the GT1 head, i've noticed that sometimes when i connect it to the X it will give me a short flash (green/yellow/red) on the 3 LEDs at the same time then the green LED would start blinking fast - this happens when the ignition is turned off. When the engine is on green LED stays on while the red LED (temp?) stays red also.