Il 02/01/2012 11:35, pieri70 ha scritto: > Qgis 1.7.3 on windows xp. > Is there anything wrong in my windows settings?? It's a known bug on windows. You're welcome to help fixing it. All the best. -- Paolo Cavallini - Faunalia www.faunalia.eu Full contact details at www.faunalia.eu/pc