the electricity prices are high, btc prices kinda crashed, i have only geforce graphic cards, difficulty is rising so its not looking that bright. and getting a new pc(my old one is still quite good except at mining) will cost at least 500€, so it's quite an expensive gamble i'm not willing to take.

if you got lots of pcs and don't pay the bills, it's "worth" it. maybe even in some countries where electricity is dirt cheap. but under normal conditions...
my dualcore does 5,5mh/s
my geforce does 30mh/s
some cheap radeon graphics card does +100mh/s
the good radeons do +350mh/s
the good rigs do +1gh/s
and apparently that's not the end of the line: 44.47 Ghashes/sec http://eligius.st/~artefact2/eu/1E8jPYas4iJGTrpwfgRgigjRmjGFNqtcuF

even if it turns up a small profit, it would be a much bigger one with gpu mining.
so yes the cpumining time is long gone... more infos https://en.bitcoin.it/wiki/Why_a_GPU_mines_faster_than_a_CPU

its all over slashdot, so it should be known by quite a few ppl

Request for Whitelist pls.

I need to reply to a post to get some work done.

just like me, except im shamathana.

Thanks also, makes much sense.