R60 display remains black

[sadderstar]

hi there,

i am owning a r60 for quite a while and got a problem with my display.
i am not sure if it is a driver oder settings problem.

for energy saving reasons my display turns off after not using the notebook for 2 minutes. normally the screen comes up again by hitting a button oder touching the touchpad. sometimes the screen remains black. the only way to reactivate it is using FN + SPACE, the screen wakes up and i have to resscale it then to 100%.

the problem is not reproducable at any time, it just happens sometimes.

i am using win xp pro and the newest lenovo drivers.

is this a setting problem?
is there anything i can do (instead of disable the energy saving option)?

thanks so far

alex