L4D on FreeBSD7.0

[sasori00]

i'm trying to run a L4D dedicated server on FreeBSD7.0

Quote: ./srcds_run
Auto detecting CPU
Using SSE2 Optimised binary.
Server will auto-restart if there is a crash.
Failed to open bin/dedicated_i486.so (bin/dedicated_i486.so: cannot handle TLS data)
Add "-debug" to the ./srcds_run command line to generate a debug.log to help with solving this problem
Tue Nov 25 15:30:18 JST 2008: Server restart in 10 seconds

Need help