can't log in with pass word to send bug report in kubuntu

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i am try to build server ubuntu server 11.10 with kubuntu 11.10 desktop will let log a user then when ask for password to add deb password fails but work in term
cpu i386 intel 32bit
cpu mhz 2192.910
bogo MIPS 4385.82
mem 758128
swap 774140
60gb hard drive
vga intel brookdale GL/GE chipset rev 01
grub 0.97-29ubuntu62
system program problem detected
try to send report get incorrect password
then it said failed to run /usr/share/apport/apport.gtk/user root