Impossible to join/create group from People tab > My Groups

Second Life 2.2.0 (211892) Oct 12 2010 18:12:23 (Second Life Release) Release Notes You are at 226767.0, 217158.0, 21.1 in Kinetix located at sim2621.agni.lindenlab.com (216.82.15.48:13001) Second Life Server 10.09.21.210146 Release Notes CPU: Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz (2000 MHz) Memory: 2048 MB OS Version: Darwin 9.8.0 Darwin Kernel Version 9.8.0: Wed Jul 15 16:55:01 PDT 2009; root:xnu-1228.15.4~1/RELEASE_I386 i386 Graphics Card Vendor: ATI Technologies Inc. Graphics Card: ATI Radeon X1600 OpenGL Engine OpenGL Version: 2.0 ATI-1.5.48 libcurl Version: libcurl/7.16.3 OpenSSL/0.9.7l zlib/1.2.3 J2C Decoder Version: KDU Audio Driver Version: FMOD version 3.750000 Qt Webkit Version: 4.6 (version number hard-coded) Voice Server Version: Vivox 3.1.0001.8821 Built with GCC version 40001 Packets Lost: 117/36649 (0.3%)