Debug Activesync

Is there any way I can debug activesync on my iphone? I desperately need it to work. I have tried all of the recommendations from people in this forum, including having my profile deleted on exchange/activesync server.

My email will be pushed to my phone, but only when I open it in webmail or outlook.

my calendar will not sync anything.

My contacts will not sync, but I am able to search company directory.

Any help would be great.

Thanks