nspluginwrapper

[Old Zhang]

I have the following errors when I view YouTube video. I got the errors 
from linux-flashplugin9 and firefox3.

LoadPlugin: failed to initialize shared library
/usr/home/Drive/.mozilla/plugins/nppdf.so [/lib/libc.so.6: version
GLIBC_2.1.3 required by /usr/home/Drive/.mozilla/plugins/nppdf.so not
defined]
LoadPlugin: failed to initialize shared library
/usr/home/Drive/.mozilla/plugins/nppdf.so [/lib/libc.so.6: version
GLIBC_2.1.3 required by /usr/home/Drive/.mozilla/plugins/nppdf.so not
defined]

(npviewer.bin:59941): Gtk-WARNING **: Locale not supported by C library.
 	Using the fallback 'C' locale.
*** NSPlugin Wrapper *** ERROR: NPP_Write() wait for reply: Message
timeout
*** NSPlugin Wrapper ***
WARNING:(/usr/ports/www/nspluginwrapper/work/nspluginwrapper-1.2.2/src/npw-wrapper.c:2236):invoke_NPP_DestroyStream:
assertion failed: (rpc_method_invoke_possible(plugin->connection))
*** NSPlugin Wrapper ***
WARNING:(/usr/ports/www/nspluginwrapper/work/nspluginwrapper-1.2.2/src/npw-wrapper.c:1974):invoke_NPP_GetValue:
assertion failed: (rpc_method_invoke_possible(plugin->connection))
*** NSPlugin Wrapper *** WARNING: unhandled variable 11 in
NPP_GetValue()
*** NSPlugin Wrapper ***
WARNING:(/usr/ports/www/nspluginwrapper/work/nspluginwrapper-1.2.2/src/npw-wrapper.c:1855):invoke_NPP_Destroy:
assertion failed: (rpc_method_invoke_possible(plugin->connection))

-------------------
If I use firefox 2, I get the following errors:


LoadPlugin: failed to initialize shared library
/usr/home/Drive/.mozilla/plugins/nppdf.so [/lib/libc.so.6: version
GLIBC_2.1.3 required by /usr/home/Drive/.mozilla/plugins/nppdf.so not
defined]

(npviewer.bin:59983): Gtk-WARNING **: Locale not supported by C library.
 	Using the fallback 'C' locale.
*** NSPlugin Wrapper *** ERROR: NPP_SetWindow() wait for reply: Message
timeout
*** NSPlugin Wrapper ***
WARNING:(/usr/ports/www/nspluginwrapper/work/nspluginwrapper-1.2.2/src/npw-wrapper.c:1974):invoke_NPP_GetValue:
assertion failed: (rpc_method_invoke_possible(plugin->connection))
*** NSPlugin Wrapper *** WARNING: unhandled variable 11 in
NPP_GetValue()
*** NSPlugin Wrapper ***
WARNING:(/usr/ports/www/nspluginwrapper/work/nspluginwrapper-1.2.2/src/npw-wrapper.c:1924):invoke_NPP_SetWindow:
assertion failed: (rpc_method_invoke_possible(plugin->connection))
*** NSPlugin Wrapper ***
WARNING:(/usr/ports/www/nspluginwrapper/work/nspluginwrapper-1.2.2/src/npw-wrapper.c:2164):invoke_NPP_NewStream:
assertion failed: (rpc_method_invoke_possible(plugin->connection))

--------------------------
'uname -a' output is

FreeBSD xxxx.xxxxx.xxxxxx.com 7.1-STABLE FreeBSD 7.1-STABLE #0: Tue
Jan 20 08:09:21 EST 2009
root at xxxx.xxxxx.xxxxx.com:/usr/obj/usr/src/sys/MY7KERNEL  i386

How do I fix it?