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Offline brahimmed30

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Help damaged tns files‏
« on: August 11, 2011, 09:52:09 pm »
hello,
I can not speak well in English but I will try
I have a problem with damaged tns files (the handheld can not open them) if any one can help me recover the data stored in these files, I contacted ti-cares and they did nothing for me
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Offline pianoman

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Re: Help damaged tns files‏
« Reply #1 on: August 11, 2011, 11:07:08 pm »
Hi, welcome to the forums!
If you can, we need a bit more info to best helP you. Wht type of nspire, OS do you have, and what was in the file?
Thanks!
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Offline Jim Bauwens

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Re: Help damaged tns files‏
« Reply #2 on: August 12, 2011, 05:43:08 am »
Like pianoman said, we need some more information first:

1. In what OS version were the files created?
2. Did you upgrade your calculator to a newer version?
3. Maybe you can upload the files, so someone here can check them
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Offline brahimmed30

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Re: Help damaged tns files‏
« Reply #3 on: August 12, 2011, 06:10:11 am »
This problem starts to appear for me since I installed on my ti Nspire CAS Clickpad the version 3.0.2.1791  exactly May 25, just recently when I bought a TI-Nspire CX CAS equipped with the OS 3.0.2.1791 I found this problem
 we concluded:
1. All damaged files  contain Activities in these activities there are pages of the application table and lists
2.The files are created with version 3.0.2.1791
3.The files are created after the update of handhelds
4. files: http://www.4shared.com/file/wUoC6y6d/TNS_Files.html


 thank you to all for your attention
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Offline fb39ca4

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Re: Help damaged tns files‏
« Reply #4 on: August 12, 2011, 12:06:26 pm »
Have you tried opening them on the OS version (and possibly calculator) they were created on?
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Offline brahimmed30

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Re: Help damaged tns files‏
« Reply #5 on: August 12, 2011, 12:33:59 pm »
Yes, I tried to do this but no effect , the unit restart and TI-Nspire computer software closed
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Offline Goplat

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Re: Help damaged tns files‏
« Reply #6 on: August 12, 2011, 02:40:01 pm »
If you reduce the version number in the file header from 0500 to 0300, then they open fine in OS 1.7. It looks like it's only OS 2.0+ that crashes
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Offline brahimmed30

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Re: Help damaged tns files‏
« Reply #7 on: August 12, 2011, 04:05:16 pm »
How I can do this
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Offline brahimmed30

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Re: Help damaged tns files‏
« Reply #8 on: August 12, 2011, 04:06:46 pm »
And i have not the version 1.7 , where i can found it ?
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Offline Lionel Debroux

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Re: Help damaged tns files‏
« Reply #9 on: August 12, 2011, 04:13:22 pm »
Double-posting is bad ;)

You can use a hex editor, such as XVI32, WinHEX, KHexEdit, etc. At the very beginning of the file, you'll see the "TIMLP0500" text. Replace it by "TIMLP0300".

And you can find OS 1.7.2741 for example on TI-Bank, which redirects to TI's servers.
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Offline pianoman

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Re: Help damaged tns files‏
« Reply #10 on: August 12, 2011, 04:15:07 pm »
Here is the thread that is on Omnimaga: http://ourl.ca/7373
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Offline brahimmed30

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Re: Help damaged tns files‏
« Reply #11 on: August 12, 2011, 04:20:14 pm »
thanks but i can not install os 1.7 in my handheld because i have the version 3.0.2.1791
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Offline pianoman

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Re: Help damaged tns files‏
« Reply #12 on: August 12, 2011, 04:26:23 pm »
I would suggest using this to load OS 1.7, then open the file, copy down all the information, and put it back into a new file in OS 3.0.2
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Offline brahimmed30

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Re: Help damaged tns files‏
« Reply #13 on: August 12, 2011, 05:20:04 pm »
Thank you to all very much .... is there any way to copy these files from emulator to thr unit or to computer software?
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Offline Goplat

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Re: Help damaged tns files‏
« Reply #14 on: August 12, 2011, 06:04:45 pm »
There's no way to get documents out of nspire_emu; it's meant for testing and debugging asm/C programs, not for doing things the computer software does.

Anyway, I managed to dump the XML of the documents, remove the offending tag (it was just the cursor location, nothing important), zip them back up, and re-save on my TI-Nspire with OS 2.0.1 (in order to encrypt them - 3.0 doesn't allow unencrypted documents any more). Here you go.
« Last Edit: August 12, 2011, 06:14:56 pm by Goplat »
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