htc touch vibration feedback help!!

[youngcs]

i have an hts touch for verizon(xv6900) and i really want it to lightly vibrate when i touch it like the voyager or lots of other phones that do it but all the vibration feedback programs i try vibrate for way too long and hard and even when i turn it all the way down to 1ms it doesnt change how long it vibrates
can anybody help me make the vibrations shorter and lighter? thank you very much