para excluir/ recriar o perfil de um usario basta voce acessar o regedit com um usuario diferento do que voce deseja excluir e com permissao de administrador, digitando regedit no executar do windows.va ate a chave: HKEY_LOCAL_MACHINE->Software->Microsoft->Windows NT->Current Version->ProfileList.Exclua a chave do tipo "S-1-5-21-1101425497-1140527030-3262200947-1000" que possua dentro, no campo Image Path o nome do usuario.Apos deletar,Va ate a pasta C:\Usuarios (Win 7) ou C:\Documents and Settings(XP) e renomeio a pasta do usuario colocando um "BKP" no final. Isso e necessario para que o windows ao recriar o perfil nao utilize a mesma pasta.Faca logoff da conta de Administrador.Solicite que o usuario faca o login na estacao e repasse os arquivos para o perfil dele.Voce pode oculatar a pasta que possui o BKP no final por seguranca. Metodo 1Navegar ate o caminho Activities -> Applications -> System Tools -> System Settings -> Mouse and Toutch padNa aba Toutchpad, Habilitar a opcao Enable mouse clicks with touchpad.Metodo 2,Habilitando em modo texto.Utilizando o comando xinput:O camando xinput e utilizado apra alterar o estado e configuracoes de dispositivos de entrada, dentre eles o touchpad, tecaldo e mouse.1) Como root digite no terminal xinput : [root@tux vinicius]# xinput Virtual core pointer id=2 [master pointer (3)] Virtual core XTEST pointer id=4 [slave pointer (2)] SynPS/2 Synaptics TouchPad id=13 [slave pointer (2)] Virtual core keyboard id=3 [master keyboard (2)] Virtual core XTEST keyboard id=5 [slave keyboard (3)] Power Button id=6 [slave keyboard (3)] Video Bus id=7 [slave keyboard (3)] Video Bus id=8 [slave keyboard (3)] Power Button id=9 [slave keyboard (3)] Sleep Button id=10 [slave keyboard (3)] Laptop_Integrated_Webcam_HD id=11 [slave keyboard (3)] AT Translated Set 2 keyboard id=12 [slave keyboard (3)] Dell WMI hotkeys id=14 [slave keyboard (3)]2) identificar o id do Synaptic... SynPS/2 Synaptics TouchPad id=13 [slave pointer (2)]...No caso do Exmplo id=13.3)digitar o comando xinput list-props 13 para listar as opcoes de configuracoes.[root@tux vinicius]# xinput list-props 13Device 'SynPS/2 Synaptics TouchPad': Device Enabled (132): 1 Coordinate Transformation Matrix (134): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000 Device Accel Profile (257): 1 Device Accel Constant Deceleration (258): 2.500000 Device Accel Adaptive Deceleration (259): 1.000000 Device Accel Velocity Scaling (260): 12.500000 Synaptics Edges (261): 1774, 5496, 1658, 4742 Synaptics Finger (262): 25, 30, 256 Synaptics Tap Time (263): 180 Synaptics Tap Move (264): 247 Synaptics Tap Durations (265): 180, 180, 100 Synaptics ClickPad (266): 0 Synaptics Tap FastTap (267): 0 Synaptics Middle Button Timeout (268): 75 Synaptics Two-Finger Pressure (269): 282 Synaptics Two-Finger Width (270): 7 Synaptics Scrolling Distance (271): 112, 112 Synaptics Edge Scrolling (272): 0, 0, 0 Synaptics Two-Finger Scrolling (273): 1, 1 Synaptics Move Speed (274): 1.000000, 1.750000, 0.035606, 40.000000 Synaptics Edge Motion Pressure (275): 30, 160 Synaptics Edge Motion Speed (276): 1, 449 Synaptics Edge Motion Always (277): 0 Synaptics Off (278): 0 Synaptics Locked Drags (279): 0 Synaptics Locked Drags Timeout (280): 5000 Synaptics Tap Action (281): 0, 0, 0, 0, 1, 3, 2 Synaptics Click Action (282): 1, 1, 1 Synaptics Circular Scrolling (283): 0 Synaptics Circular Scrolling Distance (284): 0.100000 Synaptics Circular Scrolling Trigger (285): 0 Synaptics Circular Pad (286): 0