Remote log in problems

We have a server running solaris 8 and are having troubles with remotely accessing the server, We can rsh,telnet,ssh etc but when we log in there is no command line and were unable to enter any commands at all

I have tryed from putty,telnet from my windows box and ssh,rsh and telnet from my solaris box but they all the same

any help much appreciated

will

You don't put what has changed (if this ever worked or not, if it did work, what changed), what accounts don't work (all of them, some of them...), if you have console access (because if you don't, and you can't gain any access to run commands, then you might as well physically go to the site to fix this).

Some things to look at (if you have any access): /etc/profile, /etc/.login - these files are used for all accounts (profile for sh and ksh, .login for csh) - it may be where a change was made that is messing your access. Check PATH variables, what SHELL is being used, dates of the shells (as this may be a breakin issue).