> Thanks for your quick response.I think I made some > mistakes in my initial post. NG only works on kernel > 2.4.9 or higher. Redhat 7.2, I guess is 2.4.7 so NG > wouldn't work on it. The kernel of redhat 7.3 is again > too high for NG. SO I am torn between installing 7.2 > and upgrading the kernel or installing 7.3 and > downgrading the kernel. I am fairly new to linux > anyway. I need to get this to work so I can learn the > checkpoint software. If it's supported on 2.4.9 or *above,* install the latest kernel you can. You have to run 2.4.12 or higher anyway (IIRC) for security reasons. (Btw: Unless they're using some specific kernel componet or a module built for a particular kernel version, it'll work on *any* version of the kernel.) The API's and whatnot don't change that much version-to-version. John -- # John Madden weez@xxxxxxxxxxxxx ICQ: 2EB9EA # FreeLists, Free mailing lists for all: //www.freelists.org # UNIX Systems Engineer, Ivy Tech State College: http://www.ivytech.edu # Linux, Apache, Perl and C: All the best things in life are free!