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Author Topic: Ti-nSpire CX upgraded to CAS but no mViewer/ndless - why?  (Read 5470 times)

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Offline GoZippy

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Ti-nSpire CX upgraded to CAS but no mViewer/ndless - why?
« on: May 17, 2013, 05:43:25 pm »
I followed the instructions and read up well.. but perhaps missed something...

I used nLaunch to install CAS on my CX.

1) followed instructions to point of OS selection - I chose to DL the posted TI-NspireCXCAS_3.2.3.1233.tcc
2) I then used TNOC and copied the output to phoenix.tns
3) used TI link to transfer to documents/nlaunch
4) I reset.. diag mode then deleted OS
5) I then transferred over the nlaunch.tnc
6) reset - and Yippie! It installed the CAS OS on my CX!
7) tried to use the previously installed mViewer... not working..
8) ndless appears to not work now... went to ndless website - it says 3.2.3 not supported... ???

Am I missing something?

I then tried to downgrade back to the 3.1.0.392 versions using the same above instructions, but it hung up on the installing OS... so I went back to the 3.2.3.1233 version and it works again - but no ndless or mviewer

Any ideas on what I can do now?

I would like to be able to open my pdf files - but more important is the ability to view my saved png and jpg graph screenshots and other images...

Ideas?
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Offline Levak

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Re: Ti-nSpire CX upgraded to CAS but no mViewer/ndless - why?
« Reply #1 on: May 17, 2013, 09:20:15 pm »
Just install OS CX CAS 3.1.0 using nlaunch and then install the given Ndless (in the nlaunch package).
The given Ndless is a modified Ndless that is reboot proof toward nlaunch hack, only that.
The reasos you did not manage to use Ndless are :
 * Install an OS deletes Ndless
 * Ndless does not work on any OS different than 3.1.0
 * Nlaunch has a particular behavior toward Ndless and needs to use the one included.
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Offline GoZippy

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Re: Ti-nSpire CX upgraded to CAS but no mViewer/ndless - why?
« Reply #2 on: May 18, 2013, 12:20:44 am »
Ok - this was my original thought too.. so as I said above - I attempted to install the 3.1.0.392 version... it got stuck on the loading screen after trying to  install the os... basically I got through the steps to delete the OS then copy the new os over..

It froze up... I had to delete again and then install the newer version to get it alive again..

I will try again but I think there may be a trick or a step I am missing to be able to go back to the lower 3.1 os...
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Offline critor

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Re: Ti-nSpire CX upgraded to CAS but no mViewer/ndless - why?
« Reply #3 on: May 18, 2013, 03:09:53 am »
Quote from: GoZippy on May 18, 2013, 12:20:44 am
Ok - this was my original thought too.. so as I said above - I attempted to install the 3.1.0.392 version... it got stuck on the loading screen after trying to  install the os... basically I got through the steps to delete the OS then copy the new os over..

No.

Once you use nLaunch, installing an OS means sending its file to /nlaunch/phoenix.


Just follow the CAS instructions in my Ndless 3.2 switching pack:
http://tiplanet.org/forum/archives_voir.php?id=12547
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