thanks, nokiabot.

yes, i overclocked my n900, it can handle 1100 MHz. of course i don't do it all the time, but i must, when i edit my photos with ufraw under easy ubuntu on my n900

btw. i take pictures with FCam in dng format all the time (with the standard 600 MHz CPU frequency), with the lowest ISO possible in the situation. then i'm able to edit these photos with ufraw or even photoshop lightroom. in this way the picture's quality will be fine, thanks to the low ISO. but sometimes you have to hold your phone still for 1 second, and that is sometimes tricky...