Wamp Mysql server gone away (3 replies)

Hi.
During import DB from sql dump (about 100MB) I always get an error - #2006 - MySQL server has gone away

I checked my.ini file and increased max_sizes of everything (and yes, i did restart WAMP after all changes), but I still can't do the import, I still have same error.

This is the my.ini settings

[wampmysqld]
port = 3306
socket = /tmp/mysql.sock
key_buffer_size = 160M
max_allowed_packet = 500M
sort_buffer_size = 512K
net_buffer_length = 8K
read_buffer_size = 256K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 80M

[mysqldump]
quick
max_allowed_packet = 500M