Thanks for you answers. Seems the database versions were different and I could see that it was not fully restored. I then updated the version and migrated to the new server again and now am getting this error:
OpenERP Server Error
Client Traceback (most recent call last):
  File "/opt/openerp/openerp7/openerp/addons/web/http.py", line 204, in dispatch
    response["result"] = method(self, **self.params)
  File "/opt/openerp/openerp7/openerp/addons/web/controllers/main.py", line 867, in authenticate
    req.session.authenticate(db, login, password, env)
  File "/opt/openerp/openerp7/openerp/addons/web/session.py", line 115, in authenticate
    uid = self.proxy('common').authenticate(db, login, password, env)
  File "/opt/openerp/openerp7/openerp/addons/web/session.py", line 30, in proxy_method
    result = self.session.send(self.service_name, method, *args)
  File "/opt/openerp/openerp7/openerp/addons/web/session.py", line 103, in send
    raise xmlrpclib.Fault(openerp.tools.ustr(e), formatted_info)
Server Traceback (most recent call last):
  File "/opt/openerp/openerp7/openerp/addons/web/session.py", line 89, in send
    return openerp.netsvc.dispatch_rpc(service_name, method, args)
  File "/opt/openerp/openerp7/openerp/netsvc.py", line 292, in dispatch_rpc
    result = ExportService.getService(service_name).dispatch(method, params)
  File "/opt/openerp/openerp7/openerp/service/web_services.py", line 433, in dispatch
    return fn(*params)
  File "/opt/openerp/openerp7/openerp/service/web_services.py", line 444, in exp_authenticate
    res_users = pooler.get_pool(db).get('res.users')
  File "/opt/openerp/openerp7/openerp/pooler.py", line 49, in get_pool
    return get_db_and_pool(db_name, force_demo, status, update_module)[1]
  File "/opt/openerp/openerp7/openerp/pooler.py", line 33, in get_db_and_pool
    registry = RegistryManager.get(db_name, force_demo, status, update_module)
  File "/opt/openerp/openerp7/openerp/modules/registry.py", line 192, in get
    update_module)
  File "/opt/openerp/openerp7/openerp/modules/registry.py", line 218, in new
    openerp.modules.load_modules(registry.db, force_demo, status, update_module)
  File "/opt/openerp/openerp7/openerp/modules/loading.py", line 350, in load_modules
    force, status, report, loaded_modules, update_module)
  File "/opt/openerp/openerp7/openerp/modules/loading.py", line 256, in load_marked_modules
    loaded, processed = load_module_graph(cr, graph, progressdict, report=report, skip_modules=loaded_modules, perform_checks=perform_checks)
  File "/opt/openerp/openerp7/openerp/modules/loading.py", line 159, in load_module_graph
    load_openerp_module(package.name)
  File "/opt/openerp/openerp7/openerp/modules/module.py", line 405, in load_openerp_module
    __import__('openerp.addons.' + module_name)
  File "/opt/openerp/openerp7/openerp/modules/module.py", line 133, in load_module
    mod = imp.load_module('openerp.addons.' + module_part, f, path, descr)
  File "/opt/openerp/openerp7/openerp/addons/mrp_operations/__init__.py", line 23, in <module>
    import report
  File "/opt/openerp/openerp7/openerp/addons/mrp_operations/report/__init__.py", line 22, in <module>
    import mrp_wc_barcode
  File "/opt/openerp/openerp7/openerp/addons/mrp_operations/report/mrp_wc_barcode.py", line 32, in <module>
    report_sxw.report_sxw('report.mrp.wc.barcode', 'mrp.workcenter', 'addons/mrp_operations/report/mrp_wc_barcode.rml',parser=workcenter_code,header=False)
  File "/opt/openerp/openerp7/openerp/report/report_sxw.py", line 392, in __init__
    report_rml.__init__(self, name, table, rml, '')
  File "/opt/openerp/openerp7/openerp/report/interface.py", line 65, in __init__
    super(report_rml, self).__init__(name)
  File "/opt/openerp/openerp7/openerp/report/interface.py", line 45, in __init__
    assert not self.exists(name), 'The report "%s" already exists!' % name
AssertionError: The report "report.mrp.wc.barcode" already exists!
What do you mean by 'not working' and 'not accepting'. What error message do you get? If you don't have base_crypt installed, check in PostgreSQL: SELECT login, password FROM res_users;