There followed some joint projects, but the most important and is called the Wetland project that brings the two (Avi and Rudi) most music, but the reason for the baccalaureate exam preparation, the two decide to quit.
After abandoning the project Wetland, Rudi and Avi decide that It need something new in their musical career . So the band Activ (2) appears.
In 2001 Oana Nistor joned Activ (2).
Activ (2) released 5 albums : Sunete (1999), În Transă (2002), Motive (2004), Superstar (2005), Everyday (2007)
From 2009 Activ (2) is disbanded, Oana Nistor goes to solo career.