Hello -- I apologize if this is the wrong place to ask this question. I'm very new with GTK2 (I'm a user, not a coder) and I'm trying to figure out what I have done wrong in my install. I installed GTK2 and dependencies from tarballs as specified on the install page. When running a program, I get the following segfault: =================================================== Program received signal SIGSEGV, Segmentation fault. g_type_check_instance_cast (type_instance=0x20323030, iface_type=269431656) at gtype.c:2771 2771 if (type_instance->g_class) (gdb) bt #0 g_type_check_instance_cast (type_instance=0x20323030, iface_type=269431656) at gtype.c:2771 #1 0x0fb4eed4 in g_type_check_instance_cast (type_instance=0x100f4990, iface_type=268763136) at gtype.c:2768 #2 0x0f6e8f0c in __libc_start_main () from /lib/libc.so.6 ==================================================== Being a simpleton, I can't tell if the program is botched or if I have a problem with my setup -- I'm using PPC Mandrake 9.1 which seems to have some GTK2 "issues." Before installing from tarballs, I removed all RPMs that I could find that related to GTK2. Thank you, and again -- my apologies if my message is burdensome. Bob in Seattle