After I enter - resume from standby MORE THAN ONCE, eventually upon resuming the system is unresponsive, the screen continues to be black, and even if I turn it off/on it will go into power save mode, and turn black just like when you have it connected to nothing.It always resumes from the 1st standby state.However, the failure might present on the 2nd or 5th time the cycle is repeated.I never got past 5 consecutive enter - resume cycles on normal use. (I did not try it on purpose i.e.: enter - resume, enter - resume).This is xp media center edition, sp2. but I experience the same on my other system xp pro sp3.When the screen is black after resume, the only option is to press the reset button.I saw a similar article in MS site but it is about hibernation and involves "real time clock"??Thanks1 person needs an answerI do too