Alps Touchpad loaded,but still touchpad not working?

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http://unix.stackexchange.com – i have a Dell Inspiron 15R with Ubuntu 11.10 x86-64 installed. I am having a problem with the touchpad that is , my touchpad's driver loads, which is synaptics also it gets recognized in the xinput --list and in Xorg.0.log but still its not working, in xinput --list i can see two devices loaded at the same bus, which are "PS/2 Mouse" and "Alps/PS2 ALPS GlidePoint" , please note that i have a ALps TOuchpad. Any workaround and any further logs will be provided (if) when requested! Many thanks! (HowTos)