I've heard that caldera's kernel module nkfs is very picky about the kernel that it is compiled on, but the latest source from ftp://ftp.calderasystems.com/pub/opensource/nkfs/ says it works with 2.2.5 and up. I've got the default mandrake 7.2 source (2.2.17) installed, but when I try to compile nkfs I get: [lueyb at pclueyb nkfs-4.2.1]$ make make[1]: Entering directory `/tmp/nkfs-4.2.1/src' gcc -D__KERNEL__ -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -DMODULE -DM ODVERSIONS -I/usr/include -I. -I../include -DLINUX1_3_x -c -o nkfs_driver.o n kfs_driver.c gcc -D__KERNEL__ -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -DMODULE -DM ODVERSIONS -I/usr/include -I. -I../include -DLINUX1_3_x -c -o nkfs_main.o nkf s_main.c /tmp/ccqK9gGE.s: Assembler messages: /tmp/ccqK9gGE.s:9: Warning: Ignoring changed section attributes for .modinfo gcc -D__KERNEL__ -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -DMODULE -DM ODVERSIONS -I/usr/include -I. -I../include -DLINUX1_3_x -c -o nkfs_inode.o nk fs_inode.c nkfs_inode.c:119: warning: initialization from incompatible pointer type nkfs_inode.c:151: warning: initialization from incompatible pointer type nkfs_inode.c: In function `nkfs_read_super': nkfs_inode.c:1523: warning: unused variable `zfiles' nkfs_inode.c:1522: warning: unused variable `flags' nkfs_inode.c: At top level: nkfs_inode.c:184: warning: `nkfs_hash_dentry' defined but not used nkfs_inode.c:197: warning: `nkfs_compare_dentry' defined but not used nkfs_inode.c:215: warning: `nkfs_delete_dentry' defined but not used nkfs_inode.c:238: warning: `nkfs_release_dentry' defined but not used nkfs_inode.c:245: warning: `nkfs_iput_dentry' defined but not used ld -r -o nkfs.o nkfs_driver.o nkfs_main.o nkfs_inode.o Anyone get nkfs to compile? Any ideas on what I can do to get it to compile? Ben