I have problem with my Lenovo R400. It has windows xp 32 bit installed by default. And now sometimes when I type anything then its pointer goes in between the sentences I typed and I start typing in between the previous typed words around 50-60 characters back back from where I was supposed to continue typing. I think that ultranav is the problem or simply touchpad, so I googled it. As I don’t want to take risk to disable bios touchpad so I downloaded dpinst.exe but it is useless as it is not a valid win32 application. So now I don’t know what to do. Please, suggest something.
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