Language Bar & LockTask Bar Probleme

hi

i am new in windows7 OS , i install it but i have few problem

first i can't see the language bar


so i try this






and reboot my PC but i have nothing and i cant see it


that's one problem

second

lock task bar not working at all because my task bar is always lock wherever i disable lock task bar

!. You need to tick the item "Docked in TaskBar", and Apply.
2. Have you tried right clicking the taskbar and "unlocking"

!. You need to tick the item "Docked in TaskBar", and Apply.

OK I did but nothing happen

2. Have you tried right clicking the taskbar and "unlocking"

yes but nothing happen too .