Bug#257458: Cannot log into Graphical Interface but can into command shell

Dear Sir,   I cannot log into Graphical Interface but can into command shell.   Also after logging into command shell and giving 'startx' commant it gives following error: Error messages from Xfree86.0.log file: configured mouse: cannot open input device Preinit failed for input device "configured

Bug#257458: Debian System Problem

Hello Sir,   I am rookie to Linux and was working on it yesterday. I am contacting you as I saw one of yours posts online similar to  the problem I am facing. I would appreciate your help in this matter,   When I entered the username and PW, it pretends like going in to graphical mode and then come