diff --git a/api/inp_in.py b/api/inp_in.py
index df5fe45..2957c94 100644
--- a/api/inp_in.py
+++ b/api/inp_in.py
@@ -284,12 +284,14 @@ def read_inp(project: str, inp: str, version: str = '3') -> bool:
     create_project(project)
     open_project(project)
 
-    try:
+    parse_file(project, inp, version)
+
+    '''try:
         parse_file(project, inp, version)
     except:
         close_project(project)
         delete_project(project)
-        return False
+        return False'''
 
     close_project(project)
     return True
diff --git a/epanet/epanet2.py b/epanet/epanet2.py
index 766cde0..ed0f151 100644
--- a/epanet/epanet2.py
+++ b/epanet/epanet2.py
@@ -227,17 +227,21 @@ def dump_output(path: str) -> str:
     return json.dumps(data)
 
 
-def run_project(name: str) -> str:
+def run_project(name: str, version: str = '3') -> str:
+    if version != '3' and version != '2':
+        version = '2'
+
     if not project.have_project(name):
         raise Exception(f'Not found project [{name}]')
 
     dir = os.path.abspath(os.getcwd())
 
     db_inp = os.path.join(os.path.join(dir, 'db_inp'), name + '.db.inp')
-    inp_out.dump_inp(name, db_inp)
+    inp_out.dump_inp(name, db_inp, version)
 
     input = name + '.db'
-    exe = os.path.join(os.path.join(dir, 'epanet'), 'runepanet.exe')
+    program = 'runepanet.exe' if version == '2' else 'run-epanet3.exe'
+    exe = os.path.join(os.path.join(dir, 'epanet'), program)
     inp = os.path.join(os.path.join(dir, 'db_inp'), input + '.inp')
     rpt = os.path.join(os.path.join(dir, 'temp'), input + '.rpt')
     opt = os.path.join(os.path.join(dir, 'temp'), input + '.opt')
diff --git a/tjnetwork.py b/tjnetwork.py
index 75ddf32..52f9f28 100644
--- a/tjnetwork.py
+++ b/tjnetwork.py
@@ -197,8 +197,8 @@ def import_inp(name: str, cs: ChangeSet, version: str = '3') -> bool:
 def export_inp(name: str, version: str = '3') -> ChangeSet:
     return api.export_inp(name, version)
 
-def run_project(name: str) -> str:
-    return epanet.run_project(name)
+def run_project(name: str, version: str = '3') -> str:
+    return epanet.run_project(name, version)
 
 # put in inp folder, name without extension
 def run_inp(name: str) -> str: