snmp extension dll works at 32bit but not at 64bit RRS feed

  • שאלה

  • I have written a 32 bit SNMP extension agent dll in native C++ (since you have to write it this way).

    This works on a Windows XP machine and a Windows 2003 server machine without any problems.

    I have now installed it on a machine running Windows Server 2008 i.e. 64bit. (windows 7 for clients)

    I have added my SNMP agent to the following registry location


    My entry under this key references another registry location which has a Pathname entry which is set to "d:\test\PP.PixelPromo.Support.SnmpAgent.dll" as a REG_EXPAND_SZ type (as opposed to a REG_SZ type).

    Every time that I start the SNMP service I get the following error in the event log:

    The SNMP Service is ignoring extension agent dll "d:\test\PP.PixelPromo.Support.SnmpAgent.dll" because it is missing or misconfigured.

    I have removed all the code from the SNMP agent dll except the 4 main entry points and even this gives me the error.

    I cannot see anything wrong with the settings that I have made in the registry. This is obviously a 32 bit/64 bit issue but I cannot see what the issue is.

    Can you help with this problem?


    Dafna Sahar


    • הועבר על-ידי Alon Shasha יום חמישי 16 ינואר 2014 12:08
    יום רביעי 04 דצמבר 2013 07:26