I have one month old x6 1100T+ Crosshair 4, Let me know if interested.

donate send. Thanks a lot

Hi:

I am having a dual HD6990 set up in windows 7. I am using msi afterburner to downclock the memory clock for my cards however the memory won't go below about 780mhz.
say, If I set it to 625mhz it goes all the way back to 1250mhz...
Also, the min value on the adjust bar is 620mhz  so how can I even down clock the memory clock to around 300mhz???

So, Let me know what I did wrong...
Thanks in advance.

1 and 2: you get a new address after each transaction, however, the old address can still be used.
3: Mining is (in the most simple to explain) to use your computer to generate coins. Its still profitable now but the future of mining is not really predictable.

Hope this help.

I like it. Just play with mining won't hurt anyway.

Interesting to know.

Hi
I want to buy 5BTC(market price) via paypal. PM me if interested. thanks.

Thanks for your thought but I still deciding to invest money in to BTC mining as I believe that the the difficulty level and the price level will adjust eachother in the long run. So, since I decide to invest in to mining I am not going to be a casual miner. I like this whole idea of BTC and have lots of confident about its future value. So, Yes, I am still going to buy my new rigs.

Mining is still ok as long as you can earn more than the electric bill. The only problems is that you can not really predict the future difficulty growth and the price growth rate.

I want to see how will this market goes.

linux is better choice when you are using more than 1 cards.

The 6990s are also running out in canada not sure if its because mining. As I ordered earlier so they can still make sure my 7*6990 will be in stock.

Great work and great to know.j

I don't think this level of difficulty increase will be a problem for miners yet, because the rate of price increase is still way faster then the difficulty. however, I do believe there is a point in the future that mining will become less and less profitable. I am so curious about the future of  this whole Bitcoin idea.

I won,t be so surprised to see slush pool goes over 50% very fast.

I should try this sometimes, Thanks you guys for the help!

great to know!

This website looks great. I think we are all happy to see some real competitions against the MtGox.

This all new Market is now online with much more trading options offered.

Web site: https://www.tradehill.com
Referral Code: TH-R1306
Referral Rate: 10.0% of all commissions generated.

I know the Bitcoin market in Canada is relative small(or tiny) compared to the States. However, I have confidence that there will be a huge bitcoin market growth in Canada in the near future.

So, Is there anybody who is working on a Canadian Bitcoin Market right now?
I would really like to know!
Thanks!

I really wish Paypal will be a safe way to trade BTC in the future. Its just soooooo convenience.