I have the same problem on notes 6.5.5:
C:\mydata\GooCalSync>set gcsnotespath=D:\Program Files\notes
C:\mydata\GooCalSync>set gcsjvmbinpath=c:\program files\java\jdk1.6.0_12\bin
C:\mydata\GooCalSync>set gcsjvmlibpath=c:\program files\java\jdk1.6.0_12\lib
C:\mydata\GooCalSync>set gcspath=c:\mydata\goocalsync
C:\mydata\GooCalSync>set path=D:\Program Files\notes;c:\program files\java\jdk1.
6.0_12\bin;C:\Program Files\Evidian\bin\;C:\Program Files\Evidian\shared_lib\;D:
\oracle\bin;D:\oracle\ora92\bin;C:\Perl\bin\;C:\WINDOWS\system32;C:\WINDOWS;C:\W
INDOWS\System32\Wbem;C:\Program Files\Intel\DMIX;C:\Program Files\ARIS6.2\Webpub
lisher;C:\Program Files\IBM\Trace Facility\;D:\Program Files\Personal Communicat
ions\;C:\Program Files\Java\j2re1.4.1_07\bin;C:\cygwin\bin;D:\Program Files\Exam
Diff;;D:\Program Files\JProbe Suite 5.2.0\bin;D:\Programs\DevSup\Utils;D:\Progra
ms\DevSup\Dignus;D:\Programs\Gnuwin32\cygwin-b20\H-i586-cygwin32\bin;D:\Program
Files\j2sdk1.4.1_07\bin;C:\Program Files\QuickTime\QTSystem\;D:\Program Files\cv
snt;C:\Program Files\apache-ant-1.7.1\bin;C:\Program Files\Java\j2re1.4.1_07\bin
;D:\amadeus\projects\QFTEST_D18\test\gsvmaintenancescripts;D:\Program Files\JPro
be Suite 5.2.0\bin;C:\Program Files\Java\j2re1.4.1_07\bin;D:\amadeus\projects\QF
TEST_COMMON\gsvmaintenancescripts;D:\Program Files\cvsnt;C:\Program Files\apache
-ant-1.7.1\bin;D:\Program Files\notes
C:\mydata\GooCalSync>set classpath=.;;c:\mydata\goocalsync\gdata-core-1.0.jar;c:
\mydata\goocalsync\gdata-client-1.0.jar;c:\mydata\goocalsync\gdata-calendar-2.0.
jar;D:\Program Files\notes\jvm\lib\ext\Notes.jar;c:\mydata\goocalsync\goocalsync
.jar;D:\Program Files\notes\Notes.jar
C:\mydata\GooCalSync>cd c:\mydata\goocalsync
C:\mydata\GooCalSync>java goocalsync.GooCalSync
2009/07/15 14:31:48 INFO GooCalSync v0.919 has started.
2009/07/15 14:31:48 INFO Start Notes to Google synchronization.
Exception in thread "main" java.lang.NullPointerException
at goocalsync.NotesCalendarDAO.getFirstEntry(NotesCalendarDAO.java:48)<br/>
at goocalsync.SyncService.executeNotesToGoogle(SyncService.java:16)<br/>
at goocalsync.GooCalSync.main(GooCalSync.java:14)<br/>
C:\mydata\GooCalSync>pause
Press any key to continue . . .
Regards,
Satnam.