Installation error warning: after installation on PCs with Windows XP Service Pack 1, an error will display - "File(s) failed to self-register: ...Agnssync.dll."
After this error, calendar synchronization function may not operate.
Error solution:
From the Windows Start menu, select Run and copy the exact text in the following line to the Open field, then click OK.
Copy and paste this text:
regsvr32 "c:\program files\Symbian\Symbian Connect 7 \agnssync.dll"
works for nokia 9290 as well
regsvr32 "c:\program files\nokia\pc suite for nokia 9290 communicator\agnssync.dll"
Reboot your PC.