Agent 2.0.3 as service on windows xp, 7. Does not come new information about the inventory on the server automatically. If you manually run OCSInventory.exe - there is no problem.
Log:
Starting OCS Inventory NG Agent on Sunday, January 22, 2012 19:53:48.
AGENT => Running OCS Inventory NG Agent Version 2.0.3.0
AGENT => Using OCS Inventory NG FrameWork Version 2030
AGENT => Loading plug-in(s)
AGENT => Using network connection with Communication Server
AGENT => Using Communication Provider <OCS Inventory NG cURL Communication Provider> Version <2.0.3.0>
AGENT => Sending Prolog
AGENT => Prolog successfully sent
SUPPORT => No support registered for your installation. Check OCS Inventory NG support packages at http://www.ocsinventory-ng.com
ERROR *** AGENT => Failed to write Prolog Frequency <Error code 32 = AGENT => Inventory change forced by /NOTIFY option
AGENT => Launching hardware and software checks
AGENT => Sending Inventory
INVENTORY => Network adapters inventory state changed
AGENT => Inventory successfully sent
AGENT => Unloading communication provider
AGENT => Unloading plug-in(s)
AGENT => Execution duration: 00:00:08.
WARNING *** DID_CHECK => could not write file <C:\ProgramData\OCS Inventory NG\Agent\
WARNING *** INVENTORY => Failed to write new inventory state to file <C:\ProgramData\OCS Inventory NG\Agent\