diff --git a/src/core.cpp b/src/core.cpp
index 42cabc6..dcf5dbc 100644
--- a/src/core.cpp
+++ b/src/core.cpp
@@ -28,7 +28,7 @@ std::string CTxIn::ToString() const
     if (IsNull())
         str += strprintf("nValue %d.%08d, coinbase %s",  nValue / COIN, nValue % COIN, HexStr(scriptSig));
     else
-        str += strprintf("nValue %d.%08d, addr %s, pubKey %s, scriptSig=%s",  nValue / COIN, nValue % COIN, 
+        str += strprintf("nValue %d.%08d, addr %s, pubKey %s, scriptSig=%s",  nValue / COIN, nValue % COIN,
 		CBitcoinAddress(CKeyID(pubKey)).ToString(), pubKey.ToString(), HexStr(scriptSig));
     str += ")";
     return str;
@@ -86,7 +86,7 @@ uint64_t CTransaction::GetValueOut() const
     uint64_t nValueOut = 0;
     BOOST_FOREACH(const CTxOut& txout, vout)
     {
-        if (!MoneyRange(txout.nValue+nValueOut) || (nValueOut + txout.nValue) < nValueOut)
+        if (!MoneyRange(txout.nValue + nValueOut) || (nValueOut + txout.nValue < nValueOut))
             throw std::runtime_error("CTransaction::GetValueOut() : value out of range");
         nValueOut += txout.nValue;
     }
@@ -98,8 +98,8 @@ uint64_t CTransaction::GetValueIn() const
     uint64_t nValueIn = 0;
     BOOST_FOREACH(const CTxIn& txin, vin)
     {
-        if (!MoneyRange(txin.nValue+nValueIn) || (nValueIn+txin.nValue) < nValueIn)
-            throw std::runtime_error("CTransaction::GetValueIn() : value in of range");
+        if (!MoneyRange(txin.nValue + nValueIn) || (nValueIn + txin.nValue < nValueIn))
+            throw std::runtime_error("CTransaction::GetValueIn() : value out of range");
         nValueIn += txin.nValue;
     }
     return nValueIn;
diff --git a/src/core.h b/src/core.h
index 7b25a60..86a3017 100644
--- a/src/core.h
+++ b/src/core.h
@@ -138,7 +138,7 @@ class CTxOut
         // to spend something, then we consider it dust.
         // A typical txout is 34 bytes big, and will
         // need a CTxIn of at least 148 bytes to spend,
-        // so dust is a txout less than 546 satoshis 
+        // so dust is a txout less than 546 satoshis
         // with default nMinRelayTxFee.
         return ((nValue*1000)/(3*((int)GetSerializeSize(SER_DISK,0)+148)) < nMinRelayTxFee);
     }
@@ -308,7 +308,7 @@ class CBlockHeader
     static const int CURRENT_VERSION=1;
 
     //!!!!!!!!!!! struct must be in packed order even though serialize order is version first
-    //or else we can't use hash macros, could also use #pragma pack but that has 
+    //or else we can't use hash macros, could also use #pragma pack but that has
     //terrible implicatation on non-x86
     uint256 hashPrevBlock;
     uint256 hashMerkleRoot;
diff --git a/src/main.cpp b/src/main.cpp
index 101e645..02c7307 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -476,14 +476,16 @@ bool CheckTransaction(const CTransaction& tx, CValidationState &state)
                              REJECT_INVALID, "bad-txns-msg-length");
     }
 
-    BOOST_FOREACH(const CTxIn& txin, tx.vin)
-    {
+		if (!tx.IsCoinBase()) {
+			BOOST_FOREACH(const CTxIn& txin, tx.vin)
+			{
 				uint64_t balance=0;
 				pviewTip->Balance(txin.pubKey,balance);
 				if(balance > 1800000000 * COIN)
-            return state.DoS(100, error("CheckTransaction() : txin total out of range"),
-                             REJECT_INVALID, "bad-txns-txintotal-toolarge");
-    }
+						return state.DoS(100, error("CheckTransaction() : txin out of range"),
+														 REJECT_INVALID, "bad-txns-txintotal-toolarge");
+			}
+		}
 
     // Check for duplicate inputs
     set<uint160> vInOutPoints;
@@ -2039,7 +2041,7 @@ bool static WriteBlockPosition(CBlockIndex *pindexNew, const CBlock &block, cons
 
 bool static AcceptBlockHeader(const CBlockHeader &block, CValidationState& state, CBlockIndex* &pindexNew)
 {
-    printf("Accept block header\n");
+    //printf("Accept block header\n");
 
     // Check for duplicate
     uint256 hash = block.GetHash();