<html> <head> <style></style> </head> <body class='hmmessage'> Dear all M using ubuntu 10.4 desktop edition on my laptop. Some functions key are not working on 10.4 like LCD brightness up n down its working fine on 9.04 but not in 10.4 & 9.04 sound effect very very very low but in 10.4 its perfect. And any buddy can tell me how can i give users rights. like when users login users can not mount xp's partitions, And can i give them application right like when they logon they get minimum application like vlc n office thats all.... My leptop is lenovo 2049 </body> </html>