From SolidCoin Wiki
All users must upgrade to at least version, 2.04. There is a checkpoint at block 180000. Older clients will not function any more. The Latest version: 2.04
Changes in 2.04 can be found here.
Linux users may find the automation provided by this Perl script to be convenient. Provided with a URL, it downloads the bzip and unpacks the executables.
- See here for instructions on building Solidcoin 2.0
Reaper Commandline GPU & CPU Miner
Reaper is the first standalone miner for SolidCoin, capable of mining using both CPU and GPU.