Hi.

I'm not sure that this topic title is best possible? I've been happily mining with my HD 5850 (~280Mhash/s) and recently it's become really inefficient and produces 1BTC/~144hour.. With that "speed" i can't pay electric used in mining.

I was thinking that i might be able to upgrade my GPU for better. I do play games too, and this 5850 is been good gaming card for me too.

I have AXP 750W PSU and Asus M4A785TD-V EVO as my MOBO.

I don't change MOBO, but i think maybe i can change PSU if it's not powerful enough for GPU what is coming.

In here i need your expert help. What GPU you recommend for me? I've been thinking on getting 6990 (my local computer store sells it for 62€/month and 12months time to pay). But if i choose that card i have to get better PSU.

I hope that new GPU(s) are good for mining and gaming. If it's CrossFire setup i don't need dummy adapter as i have monitor(DVI) and projector(VGA and it's hooked with adapter).

Hi.

I'm selling 228 BTC.
13 Euros = 18.57700 U.S. dollars/BTC
That is constant prize, even value goes higher.

I accept only bank wire transfer (IBAN). I beleive it's safer for both of us. Buyer and seller.

When i have received payment i send BTCs to your address. Please send me PM for buying discussions or if you have any questions.

Hi.

I'm not sure is this correct forum for this question.

My question is this:
"Who" is creating new adresses in Bitcoin client? Everytime i exit/close client and start it up again there is new address in Address Book (receiving). I know i can have lots of them, but i hate that new addresses are coming to it. I only need one and that should be enough for me.

How i can get rid of those extra addresses?

As title says: could someone explain me what that means, and should i enable it?


I tried searching and found no answer.