diff --git a/app/PySide2-bindings/meson.build b/app/PySide2-bindings/meson.build
index 42333ab..20ea284 100644
--- a/app/PySide2-bindings/meson.build
+++ b/app/PySide2-bindings/meson.build
@@ -17,6 +17,11 @@ shiboken2_build_flags = run_command(python3, 'shiboken-helper.py', '--includes',
 shiboken2_link_flags  = run_command(python3, 'shiboken-helper.py', '--libs', modules_arg).stdout().strip('\n').split(' ')
 shiboken2_typesystem  = run_command(python3, 'shiboken-helper.py', '--typesystem').stdout().strip('\n')
 
+message('shiboken2_build_flags = @0@'.format(shiboken2_build_flags))
+message('shiboken2_link_flags = @0@'.format(shiboken2_link_flags))
+message('shiboken2_typesystem = @0@'.format(shiboken2_typesystem))
+
+
 sciqlop_bindings_incs = shiboken2_build_flags + [
     '-I'+meson.current_source_dir()+'/../../gui/include',
     '-I'+meson.current_source_dir()+'/../../core/include',
diff --git a/app/PySide2-bindings/plugins/Demo-virtual-product.py b/app/PySide2-bindings/plugins/Demo-virtual-product.py
new file mode 100644
index 0000000..9ce7553
--- /dev/null
+++ b/app/PySide2-bindings/plugins/Demo-virtual-product.py
@@ -0,0 +1,38 @@
+import traceback
+from SciQLopBindings import PyDataProvider, Product, VectorTimeSerie, ScalarTimeSerie, DataSeriesType
+import numpy as np
+from spwc.cache import _cache
+from spwc.common.datetime_range import DateTimeRange
+from datetime import datetime, timedelta, timezone
+from spwc.common.variable import SpwcVariable
+from spwc.amda import AMDA
+
+amda = AMDA()
+
+
+def vp_make_scalar(var=None):
+    if var is None:
+        return (((np.array([]), np.array([])), np.array([])), DataSeriesType.SCALAR)
+    else:
+        return (((var.time, np.array([])), var.data), DataSeriesType.SCALAR)
+
+class DemoVP(PyDataProvider):
+    def __init__(self):
+        super().__init__()
+        self.register_products([Product("/VP/thb_fgm_gse_mod",[],{"type":"scalar"})])
+
+    def get_data(self,metadata,start,stop):
+        try:
+            tstart = datetime.fromtimestamp(start, tz=timezone.utc)
+            tend = datetime.fromtimestamp(stop, tz=timezone.utc)
+            thb_bs = amda.get_parameter(start_time=tstart, stop_time=tend, parameter_id='thb_bs', method="REST")
+            thb_bs.data = np.sqrt((thb_bs.data*thb_bs.data).sum(axis=1))
+            return vp_make_scalar(thb_bs)
+        except Exception as e:
+            print(traceback.format_exc())
+            print(f"Error in {__file__} ",str(e))
+            return (((np.array([]), np.array([])), np.array([])), ts_type)
+
+
+t=DemoVP()
+
diff --git a/app/PySide2-bindings/plugins/meson.build b/app/PySide2-bindings/plugins/meson.build
index e1c8dd6..193c773 100644
--- a/app/PySide2-bindings/plugins/meson.build
+++ b/app/PySide2-bindings/plugins/meson.build
@@ -1,3 +1,4 @@
 
 configure_file(input:'TestPlugin.py', output:'TestPlugin.py', copy:true)
 configure_file(input:'SPWC-Amda.py', output:'SPWC-Amda.py', copy:true)
+configure_file(input:'Demo-virtual-product.py', output:'Demo-virtual-product.py', copy:true)
diff --git a/app/PySide2-bindings/shiboken-helper.py b/app/PySide2-bindings/shiboken-helper.py
old mode 100755
new mode 100644
index d191a7b..d4da821
--- a/app/PySide2-bindings/shiboken-helper.py
+++ b/app/PySide2-bindings/shiboken-helper.py
@@ -29,14 +29,14 @@ if shiboken2.__file__ and shiboken2_generator.__file__ and PySide2.__file__:
     PySide2_inc = first_existing_path([PySide2.__path__[0]+'/include','/usr/include/PySide2'])
     PySide2_typesys = first_existing_path([PySide2.__path__[0]+'/typesystems','/usr/share/PySide2/typesystems'])
     PySide2_includes = first_existing_path([PySide2.__path__[0]+'/include','/usr/include/PySide2'])
-    shiboken2_includes = first_existing_path([shiboken2.__path__[0]+'/include','/usr/include/shiboken2'])
+    shiboken2_includes = first_existing_path([shiboken2.__path__[0]+'/include',shiboken2_generator.__path__[0]+'/include','/usr/include/shiboken2'])
     
     if args.typesystem:
         print(PySide2_typesys)
     modules = args.modules.split(',')
     if args.libs:
-        main_lib = (glob(shiboken2.__path__[0]+'/libshiboken2'+importlib.machinery.EXTENSION_SUFFIXES[0])+glob("/usr/lib64/"+'/libshiboken2'+importlib.machinery.EXTENSION_SUFFIXES[0]))[0]
-        main_lib += " "+(glob(PySide2.__path__[0]+'/libpyside2'+importlib.machinery.EXTENSION_SUFFIXES[0])+glob("/usr/lib64/"+'/libpyside2'+importlib.machinery.EXTENSION_SUFFIXES[0]))[0]
+        main_lib = (glob(shiboken2.__path__[0]+'/libshiboken2'+importlib.machinery.EXTENSION_SUFFIXES[0]+'*')+glob("/usr/lib64/"+'/libshiboken2'+importlib.machinery.EXTENSION_SUFFIXES[0]+'*'))[0]
+        main_lib += " "+(glob(PySide2.__path__[0]+'/libpyside2'+importlib.machinery.EXTENSION_SUFFIXES[0]+'*')+glob("/usr/lib64/"+'/libpyside2'+importlib.machinery.EXTENSION_SUFFIXES[0]+'*'))[0]
         modules_libs = [importlib.import_module(f'PySide2.{module}').__file__ for module in modules]
         print(" ".join([main_lib]+ modules_libs))
     if args.includes: