diff --git a/vviewer/pyqtgraph/exporters/HDF5Exporter.py b/vviewer/pyqtgraph/exporters/HDF5Exporter.py
index cc8b5733e7c2490bd66cd2444e296424fd581101..1bb10dc4039faa062698d1deb72d0f687d693d17 100644
--- a/vviewer/pyqtgraph/exporters/HDF5Exporter.py
+++ b/vviewer/pyqtgraph/exporters/HDF5Exporter.py
@@ -1,58 +1,58 @@
-from ..Qt import QtGui, QtCore
-from .Exporter import Exporter
-from ..parametertree import Parameter
-from .. import PlotItem
+# from ..Qt import QtGui, QtCore
+# from .Exporter import Exporter
+# from ..parametertree import Parameter
+# from .. import PlotItem
 
-import numpy 
-try:
-    import h5py
-    HAVE_HDF5 = True
-except ImportError:
-    HAVE_HDF5 = False
+# import numpy 
+# try:
+#     import h5py
+#     HAVE_HDF5 = True
+# except ImportError:
+#     HAVE_HDF5 = False
     
-__all__ = ['HDF5Exporter']
+# __all__ = ['HDF5Exporter']
 
     
-class HDF5Exporter(Exporter):
-    Name = "HDF5 Export: plot (x,y)"
-    windows = []
-    allowCopy = False
+# class HDF5Exporter(Exporter):
+#     Name = "HDF5 Export: plot (x,y)"
+#     windows = []
+#     allowCopy = False
 
-    def __init__(self, item):
-        Exporter.__init__(self, item)
-        self.params = Parameter(name='params', type='group', children=[
-            {'name': 'Name', 'type': 'str', 'value': 'Export',},
-            {'name': 'columnMode', 'type': 'list', 'values': ['(x,y) per plot', '(x,y,y,y) for all plots']},
-        ])
+#     def __init__(self, item):
+#         Exporter.__init__(self, item)
+#         self.params = Parameter(name='params', type='group', children=[
+#             {'name': 'Name', 'type': 'str', 'value': 'Export',},
+#             {'name': 'columnMode', 'type': 'list', 'values': ['(x,y) per plot', '(x,y,y,y) for all plots']},
+#         ])
         
-    def parameters(self):
-        return self.params
+#     def parameters(self):
+#         return self.params
     
-    def export(self, fileName=None):
-        if not HAVE_HDF5:
-            raise RuntimeError("This exporter requires the h5py package, "
-                               "but it was not importable.")
+#     def export(self, fileName=None):
+#         if not HAVE_HDF5:
+#             raise RuntimeError("This exporter requires the h5py package, "
+#                                "but it was not importable.")
         
-        if not isinstance(self.item, PlotItem):
-            raise Exception("Must have a PlotItem selected for HDF5 export.")
+#         if not isinstance(self.item, PlotItem):
+#             raise Exception("Must have a PlotItem selected for HDF5 export.")
         
-        if fileName is None:
-            self.fileSaveDialog(filter=["*.h5", "*.hdf", "*.hd5"])
-            return
-        dsname = self.params['Name']
-        fd = h5py.File(fileName, 'a') # forces append to file... 'w' doesn't seem to "delete/overwrite"
-        data = []
+#         if fileName is None:
+#             self.fileSaveDialog(filter=["*.h5", "*.hdf", "*.hd5"])
+#             return
+#         dsname = self.params['Name']
+#         fd = h5py.File(fileName, 'a') # forces append to file... 'w' doesn't seem to "delete/overwrite"
+#         data = []
         
-        appendAllX = self.params['columnMode'] == '(x,y) per plot'
-        for i,c in enumerate(self.item.curves):
-            d = c.getData()
-            if appendAllX or i == 0:
-                data.append(d[0])
-            data.append(d[1])
+#         appendAllX = self.params['columnMode'] == '(x,y) per plot'
+#         for i,c in enumerate(self.item.curves):
+#             d = c.getData()
+#             if appendAllX or i == 0:
+#                 data.append(d[0])
+#             data.append(d[1])
                 
-        fdata = numpy.array(data).astype('double')
-        dset = fd.create_dataset(dsname, data=fdata)
-        fd.close()
+#         fdata = numpy.array(data).astype('double')
+#         dset = fd.create_dataset(dsname, data=fdata)
+#         fd.close()
 
-if HAVE_HDF5:
-    HDF5Exporter.register()
+# if HAVE_HDF5:
+#     HDF5Exporter.register()
diff --git a/vviewer/pyqtgraph/metaarray/MetaArray.py b/vviewer/pyqtgraph/metaarray/MetaArray.py
index 66ecc460414a23ade5c78f07a3975f88fbfb883a..bb63bf4b20d2603ea67838e0faf9043f2129dc29 100644
--- a/vviewer/pyqtgraph/metaarray/MetaArray.py
+++ b/vviewer/pyqtgraph/metaarray/MetaArray.py
@@ -19,13 +19,13 @@ from ..python2_3 import basestring
 
 ## By default, the library will use HDF5 when writing files.
 ## This can be overridden by setting USE_HDF5 = False
-USE_HDF5 = True
-try:
-    import h5py
-    HAVE_HDF5 = True
-except:
-    USE_HDF5 = False
-    HAVE_HDF5 = False
+USE_HDF5 = False
+# try:
+#     import h5py
+#     HAVE_HDF5 = True
+# except:
+#     USE_HDF5 = False
+#     HAVE_HDF5 = False
 
 
 def axis(name=None, cols=None, values=None, units=None):
diff --git a/vviewer/vviewer.py b/vviewer/vviewer.py
old mode 100644
new mode 100755
index 84625b036f121e8ec6a50061508f26fbdd33ca08..1056f3ed5a7ccc5fc823fe422290b7ffb1091e49
--- a/vviewer/vviewer.py
+++ b/vviewer/vviewer.py
@@ -1823,7 +1823,7 @@ class vviewer(QtGui.QMainWindow):
 
     def updateSlices(self):
         for img in self.images:
-            img.slice(self.img_coord.astype(np.int32))
+            img.slice(np.asarray(self.img_coord).astype(np.int32))
 
     def updateImageItems(self):
         for index in range(len(self.images)):