anyone use toshıba laptop satellite a50-111. i need kernel conf. or is there a program that make a conf file the system because i upgrade the kernel and i dont know how to make kernel conf. i need a conf file

At SW 10.2 download page under testing/kernel Pat has 2.6.13 .config and in SW current download area 2.6.14 and 2.6.15 kernel .config files you can copy and use as starting point for your kernel config; but you have to know your lappy hardware and what drivers and modules you need.
Also look through linux-on-laptops or tuxmobile for linux install notes on toshiba lappy with your hardware. Some include kernel config file. Be sure to check tuxmobile for notes about apm and acpi for your lappy. Toshiba may have updated BIOS too.