I can't install extable on port 2

[BINUBALL]

Trying to install extable what comes with jazz. But every time I try to copy extable to port 2, I get Insufficient Memory. extable's size is 115639 bytes. I have 203kb free memory in port 2, and 238kb in Home. I think It should be installed without any issue.
Another thing making me confuse is I can install extable on port 1. What's happening?

p.s. Because I've seen on jazz's doc "To using jazz, you have to install extable what comes with jazz folder", I think I cannot use extable what comes with emacs. Previously, I use that.