from paravistest import datadir
from presentations import *
-import paravis
+import pvserver as paravis
import pvsimple
my_paravis = paravis.myParavis
#====================Stage1: Import MED file=========================
print 'Importing "fra.med"...................',
medFile = datadir + "fra.med"
-my_paravis.ImportFile(medFile)
+OpenDataFile(medFile)
med_reader = pvsimple.GetActiveSource()
if med_reader is None: