Trouble getting started

Ok so I did everything according to the tutoriols but I can't get this to work. I have a TI-89 Titanium.

After I archive preos and stdlib, I try to run preos but it says error: stdlib not found. I've made sure that I'm transferring the correct files to the calculator.

Then I decided to use txtrider since I couldn't get preos to work for hibview, which I couldn't download because the link isn't working for me. but when I try to run txtrider it just says DONE, nothing happens....

any ideas?? TIA

Nevermind, I figured out what I was doing wrong. When I sent the preos files and stuff to the calculator, I didn't put them in the "main" folder. After moving everything to main, it worked perfectly. Thanks again.