updating to kernel 2.6.5-7.111

Hello, Installed 9.1 64 bit via ftp and updated to the latest kernel version, 2.6.5-7.145smp, but the 3Ware driver, 3w-9xxx, that loaded perfectly into kernel 2.6.5-7.111smp, now fails. How can I get and load the kernel 2.6.5-7.111smp and not the latest kernel? Thank you, James