Can't sync palm treo 750 with Exchange 2007

hi,
I bought a new Palm treo 750 a month ago,the problem is it unable to synchronise with Microsoft Exchange Server 2007 without giving any error,Does anyone know what causes this issue and how to fix it?Any help will be extremely appreciated.

hi,
I had the same problem connecting my Palm Treo 750 to my PC (Windows Vista 64 bit).To solve this prolem go to settings and choose connections. Then choose "USB to PC" and disable advanced functionality. Your PC will automatically connect to your PDA. I first started Windows Mobile on my PC.

I figured out how to install the SSL cert. All is well. To do this: Export the cert from Exchange (do not just copy from the Exchange folder!) Connect the Treo to a workstation Open up the Treo "Personal" folder (My Computer --> Mobile Device --> Personal folder) Copy Exported Certificate to the Personal folder on the Treo (Continue if a message appears stating conversion, this is ok) On the Treo, goto Start --> Programs --> File Explorer --> Personal Folder Double Tap the Exchange Cert Tap yes to install The Exchange Cert will be installed in the ROOT certificates folder. To check this: Start --> Settings --> System Tab at bottom --> Certificates --> Root tab at bottom Yes, it is ok if others exist in the same folder.

Try creating another contacts folder, move the contacts there and then sync with the Treo. Then move them back until you find the contacts that don't sync. Some possible causes are embedded objects in the notes.