Problem with Sun Grid Engines qrsh

[Tobias.Peuker at materna.de]

Hello,
I have a little problem. I am setting up a parralell compiling farm with SGE
qmake.
But I have a little problem, that I can solve:

When I try to use the qrsh command from SGE the following error message
occures:

bash: ulimit: cannot modify limit: Operation not permitted

Normal RSH and everything else works perfectely.
Does anybody have an idea how to solve this problem?

Regards,
Tobi