Present: Gottfried Kanbach (MPE), Craig MacKay (IoA), Don Phelan (NUI, Galway), Stefan Wagner (LSW), Andrew Shearer (NUI, Galway), Johannes Andersen (NOTSA), Andy Vick (UKATC), Tom Marsh (Warwick), Henk Spruit (MPG). Stefan Wagner presented the plans for the HTRA network activities. The main activity in 2006 will be the preparation of a 'white book' on HTRA with the proposed title 'Astrophysics in the 4th dimension'. It will contain about 20 reviews and will be prepared in the course of a meeting of invited experts. The meeting of one week duration is proposed to take place in June, 2006. See attendant presentation given at the meeting by Stefan Wagner.