Autopostback functionality fails

I am using Performance Center and subsequnetly using Loadrunner's vugen for recording a .net application.

However i am getting recording issues on the pages where the code is using "Autopostback". In those cases, the loadrunner is not able to record the functionality and fails while replaying.

Hello,

When callbacks are used in applications, the LoadRunner java vuser and .Net vuser will not record the application correctly.
The only way around this problem, that I've seen, is to manually add the code for the callbacks in the script itself.