Windows 7: Dell Touchpad not scrolling Sideways. But scrolling Up & Down

Hi. I have a Dell Inspiron 14. 2Gb Memory Core2Duo.

I can;t scroll Sideways but I can going up and down.

Thanks in advance.

On both my Acer aspire one netbook (synaptics) and my Lenovo notebook (alps) I need to tab twice on the lower edge of the touchpad (to gain its attention?!?) and then it will scroll. Beyond that I believe you need to take a walk on the Dell support web site. There are number of 14xx models so you need to follow the steps there to find the freshest driver for your particular model. On both of mine the newest drivers have given scrolling as well as "pinching" to re-size pages, photos etc.