Hello. I have AMS 2.05, TI-89. I needed to install PreOS, so I decided to install it by the HW2tsr method. There are 2 files for preos hw2tsr, preos-hw2tsr.89z and preos-hw2tsr-tictex.89z. I wasn't sure which one to send, but I sent tictex. I ran it on the clac. and it said 'installed successfully'. Next, I wanted to install CF, so I sent cinstall.89z to my calc. I ran it, and on screen after the first it said "Error, not enough free memory." But, all I
have on my calc. is cinstall and preos. I have well over the amount it said I needed. Am I missing something? What am I doing wrong? Thank you in advance.
