hello, I have some problems installing qt. I get the following errors when I install qt: kernel/qimage.cpp :614: X11/Xlib.h no such file or directory " " : : X11/Xutil.h " " " " " : : X11/Xos.h " " " I don't understand it. I installed qt before with no problems at all. But now, I don't get qt to work How can I solve this problem ?????? Cuno