Quote from: Nayomi on May 16, 2015, 12:40:52 PM

Quote from: mcg on May 16, 2015, 12:37:04 PM

Quote from: Nayomi on May 16, 2015, 12:34:20 PM

Hi,

im always getting this once i try to CPU mine a sha256 coin :

Code:

Unrecognized block version: 7
json_rpc_call failed, retry after 30 seconds

can you help me ?

your mining program does not support the block version.

i've tried those but all same problem:

https://guiminer.org
http://sourceforge.net/projects/cpuminer/files/pooler-cpuminer-2.4.2-win64.zip/download
http://ck.kolivas.org/apps/cgminer/cgminer-4.9.1-windows.7z
bfgminer-5.1.0

if those programs do not support your current blockversion you might need to patch and recompile the sourcecode manually.

dont know if you are familiar with coding.

mayb ask your question in the specific altcoins forums...