another attempt to fix winservice issue

VERSION

@@ -1 +1 @@
-Version 2.00.0 (2012-07-23 16:19:51) dev
+Version 2.00.0 (2012-07-23 17:23:22) dev

gluon/winservice.py

@@ -92,6 +92,8 @@ class Web2pyService(Service):
                 _winreg.CloseKey(h)
             dir = os.path.dirname(cls)            
             os.chdir(dir)
+            global_settings.gluon_parent = dir
+            custom_import_install(dir)
             return True
         except:
             self.log("Can't change to web2py working path; server is stopped")
@@ -151,8 +153,6 @@ def web2py_windows_service_handler(argv=None, opt_file='options'):
     path = os.path.dirname(__file__)
     web2py_path = iup(path)
     os.chdir(web2py_path)
-    global_settings.gluon_parent = web2py_path
-    custom_import_install(web2py_path)
     classstring = os.path.normpath(
         os.path.join(web2py_path,'gluon.winservice.Web2pyService'))
     if opt_file: