diff --git a/pykd/vardata.cpp b/pykd/vardata.cpp
index aac55f6..a4ee4c3 100644
--- a/pykd/vardata.cpp
+++ b/pykd/vardata.cpp
@@ -53,7 +53,7 @@ void VarDataMemory::read(PVOID buffer, ULONG length, ULONG offset /*= 0*/) const
 
 ULONG64 VarDataMemory::readPtr( ULONG ptrSize ) const
 {
-    return ptrSize == 4 ? ptrDWord( m_addr ) : ptrQWord( m_addr );
+    return addr64( ptrSize == 4 ? ptrDWord( m_addr ) : ptrQWord( m_addr ) );
 }
 
 //////////////////////////////////////////////////////////////////////////////
@@ -100,9 +100,9 @@ void VarDataConst::read(PVOID buffer, ULONG length, ULONG offset /*= 0*/) const
 
 ULONG64 VarDataConst::readPtr( ULONG ptrSize  ) const
 {
-    return ptrSize == 4 ? 
+    return addr64( ptrSize == 4 ? 
         boost::apply_visitor( VariantToULong64(), m_value ) : 
-        boost::apply_visitor( VariantToULong(), m_value );
+        boost::apply_visitor( VariantToULong(), m_value ) );
 }
 
 //////////////////////////////////////////////////////////////////////////////////
diff --git a/pykd/variant.h b/pykd/variant.h
index 38e4824..a431c5c 100644
--- a/pykd/variant.h
+++ b/pykd/variant.h
@@ -21,7 +21,7 @@ public:
     template<typename T>
     std::string operator()(T i ) const {
         std::stringstream   sstr;
-        sstr << std::hex <<  i;
+        sstr << std::hex << "0x" << i;
         return sstr.str();
     }
 };