I need to get round to changing mine - I bought one about 6 months ago, and havent got round to it yet !
getting irritating too, it took about 4 goes of switching the PSU off, back on, pressing the case power button, and hearing the HDD and CD whirr and clunk respectively, before watching the monitor to see if there was any output.
oh- nitpick moment, thats an SE motherboard, not an XE !