memcahced exited with status 255 when create any bucket on windows 2008 32bit

Install couchbase server 2.0.0-1426 on windows server 2008 32bit
Create any bucket.
Memcached crashed right after bucket created with error
"Port server memcached on node 'ns_1@10.3.2.178' exited with status 255. Restarting. Messages: Trying to connect to mccouch: "localhost:11213"
Connected to mccouch: "localhost:11213"
Warning: failed to load the engine session stats due to IO exception "basic_ios::clear"
Failed to load mutation log, falling back to key dump
Extension support isn't implemented in this version of bucket_engine
metadata loaded in 2529 usec
warmup completed in 3091 usec

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information."