At first they've only played songs of Underworld, albeit arranged to the bands new crossover style.
First album "Birth Machine" was quite a success, and it was promoted with concerts around whole Serbia.
They toured all over Serbia, and had a successful tour around the neighbouring countries. (Hungaria, Macedonia, Bulgaria)
T-ERROR did a collaboration with a hip hop band Ding Dong called "Nema para da plate drugara", also a video was recorded and had a heavy rotation on tv.
Their last release was a cd compilation entitled Here To Stay, which covered all of the bands previous work.
In 2009 they did a couple of reunion gigs, at their hometown and in Belgrade.