Thanks a lot Playerslight.
you mean the the original version of Simatic Manager that was installed in my PG? Then I will update again to V5.4 + SP5? I need to run my PG to V5.4+SP5 because of S7Technology V4.2.
In addition I also updated WinCCflex 2005 to WinCC flex2008 SP2.
I will try to reinstall the driver.
regards,
Ericson