Not able to start ver 1.3.1

Nokia-N810-WiMAX-43-7:~# /usr/bin/run-standa lone.sh /opt/dialcentral/bin/dialcentral.py
Traceback (most recent call last):
File "/opt/dialcentral/bin/dialcentral.py" , line 18, in <module>
import dialcentral_qt
File "/opt/dialcentral/lib/dialcentral_qt. py", line 13, in <module>
import util.qt_compat as qt_compat
File "/opt/dialcentral/lib/util/qt_compat. py", line 14, in <module>
import PyQt4.QtCore as _QtCore
RuntimeError: the sip module implements API v8.0 but the PyQt4.QtCore module requires AP I v7.0