getblockhash 373223
d4a64d99aca67705edb2755a6f0470fffb40e4c005dba72079f1916b46dbe343
getblockhash 300000
159c1abd78d6a84a12bf9088ce5aa942fe1ba248300045da87befc36475af9c3
getblockhash 200000
a6666806aff80882e26d752c5d7f3f952ce1e88e69aa0bb13802354d5b2a5663
print screen
https://yadi.sk/i/ENmAXq6ovqYBWall files
https://yadi.sk/d/d-KmsIyQvqYT5Yeah, so what makes you think that 203.20.114.252 is not running a valid client? Check the block hashes above in your wallet's RPC console, see if they match...