diff --git a/tests/init.go b/tests/init.go
index 326387341..9fe98a0d1 100644
--- a/tests/init.go
+++ b/tests/init.go
@@ -8,8 +8,6 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
-
-	// "github.com/ethereum/go-ethereum/logger/glog"
 )
 
 var (
@@ -25,33 +23,6 @@ var (
 	VmSkipTests    = []string{}
 )
 
-// type TestRunner interface {
-// 	// LoadTest()
-// 	RunTest() error
-// }
-
-// func RunTests(bt map[string]TestRunner, skipTests []string) error {
-// 	// map skipped tests to boolean set
-// 	skipTest := make(map[string]bool, len(skipTests))
-// 	for _, name := range skipTests {
-// 		skipTest[name] = true
-// 	}
-
-// 	for name, test := range bt {
-// 		// if the test should be skipped, return
-// 		if skipTest[name] {
-// 			glog.Infoln("Skipping block test", name)
-// 			return nil
-// 		}
-// 		// test the block
-// 		if err := test.RunTest(); err != nil {
-// 			return err
-// 		}
-// 		glog.Infoln("Block test passed: ", name)
-// 	}
-// 	return nil
-// }
-
 func readJson(reader io.Reader, value interface{}) error {
 	data, err := ioutil.ReadAll(reader)
 	if err != nil {
diff --git a/tests/vm_test_util.go b/tests/vm_test_util.go
index f7f1198ec..9fccafd8e 100644
--- a/tests/vm_test_util.go
+++ b/tests/vm_test_util.go
@@ -130,7 +130,7 @@ func runVmTest(test VmTest) error {
 			vexp := common.HexToHash(value)
 
 			if v != vexp {
-				return fmt.Errorf("(%x: %s) storage failed. Expected %x, got %x (%v %v)\n", obj.Address().Bytes()[0:4], addr, vexp, v, vexp.BigD(vexp), v.Big(v))
+				return fmt.Errorf("(%x: %s) storage failed. Expected %x, got %x (%v %v)\n", obj.Address().Bytes()[0:4], addr, vexp, v, vexp.Big(), v.Big())
 			}
 		}
 	}