Hi not sure if this is the correct forum thread for this, but i have created a DLL using Vb.net and VS2012 and it works great on my development PC which is Win 7 Professional. The DLL receives Packets over multicast UDP and then reassembles the data and sends acknowledgements back over the network.
This all worked great while developing, i went and installed the app on the system it is to be used on which is a windows 7 embedded system but nothing works, its as it if cant see the data.
I used wireshark to ensure the packets hadn't been stopped by security policies or the firewall and i could see the data arriving in wireshark.
Does anyone have any idea where to look or what to test for, i think there is some driver somewhere that isn't the same in embedded compared to professional, also has anyone else experienced anything like this??
Thanks
Stu
This all worked great while developing, i went and installed the app on the system it is to be used on which is a windows 7 embedded system but nothing works, its as it if cant see the data.
I used wireshark to ensure the packets hadn't been stopped by security policies or the firewall and i could see the data arriving in wireshark.
Does anyone have any idea where to look or what to test for, i think there is some driver somewhere that isn't the same in embedded compared to professional, also has anyone else experienced anything like this??
Thanks
Stu