LibreCAD worked perfectly for me until I ran the update manager 1/12/1012. Since then it closes when ever I try to save or open a drawing (DXF.) I read that I should install the synaptic package manager so I did, and it won't open at all. I see the screen for a fraction of a second and then it's closed.
Other programs with issues are Konversation immediately closes if I select
settings from the menu, and Skype closes immediately after logging in. If I enter the wrong password, it tells me it's the wrong password, but if I type in the correct password it closes as soon as it logs in. I'm a newbie, so I haven't been poking around, changing ownership or anything like that. I tried starting the programs from terminal and I get the following or similar messages:
Requesting child objects for an interface that is a virtual child itself. QSpiAdaptor::getChild INVALID CHILD: QWidget(0x8ca7d50, name = "qt_scrollarea_viewport") 1 ASSERT: "interface->childCount() == children.count()" in file adaptor.cpp, line 200 Aborted
I use 11.10 32bit on a HP Pavillion dv6000 2gb