I tried to run X (KDE) as a normal user. So I added /path/to/kde in my path
and x started successfully but I think it crashed after a while for some
reason. So, now when I try to go to X as a normal user it gives the
following error. Anyone knows what's wrong?

Root can run X perfectly.

TIA.

command: "startkde"

Error:

/usr/X11R6/bin/startx[139]: xauth: not found
/usr/X11R6/bin/startx[139]: xauth: not found
/usr/X11R6/bin/startx[139]: xauth: not found
/usr/X11R6/bin/startx[139]: xauth: not found
/usr/X11R6/bin/startx[142]: xinit: not found
/usr/X11R6/bin/startx[146]: xauth: not found

Root belongs to the following groups:

uid=0(root) gid=0(wheel) groups=0(wheel), 2(kmem), 3(sys), 4(tty), 5(operator), 20(staff), 31(guest

User1 belongs to the following groups:

uid=3000(user1) gid=3000(user1) groups=3000(user1), 0(wheel), 10(users), 11(auth), 69(network)