[Eeglablist] problems reading triggers .cdt.cpo files using loadcurry version 3.2.3

[Mar Cordero]

Dear eeglablist members,

I am writing to you concerning an issue I am currently having when
importing EEG data with the recent eeglab plugin loadcurry version
3.2.3. We acquired data with a SynAmps2 Neuroscan system, with the
Curry 8 software version 8.0.6 XS-T. The system version generates the
file extension .cdt.cpo, along with .cdt and .cdt.ceo files. The
problem is that when I import the data in Matlab, events are not read
correctly. I have 10 trigger events, however on Eeglab the number of
Events is the same as the number of Frames per epoch and the time of
Epoch end (in seconds). As an example, when importing one of the
datasets, this information corresponded to the following numbers:
2038799, 2038799, 2038.798, respectively. I have tried using several
alternatives: using the previous curryload version 3.2.2, Brainstorm
(using curry), and MNE Python using both curryreader and
mne-io-read-raw-curry, but the EEG data is impossible to read.

Please find an example for two of the subject datasets attached:
https://urldefense.com/v3/__https://drive.google.com/file/d/1A-as4e5aeH-cGx1qjECO1fcwpcZoCZMU/view?usp=drive_link__;!!Mih3wA!Ej_9OjPUjsfyTTMHWeMOfGLcqI09Y34ZpP97KLGIpLN0ntkXJAeelUBsRL8xAD9U7Z0MJ_BmNKKq2VuYmE_M5VL-b5jnT98c$ 

I previously wrote to EEGLBlist with a similar issue that I was not
able to solve: https://sccn.ucsd.edu/pipermail/eeglablist/2021/015710.html 

Do you have any idea of what the problem could be? Do you have any
suggestions to solve/correct this problem? Thank you very much in advance.

Mar Cordero, PhD

Postdoctoral researcher at Basque Center on Cognition, Brain and
Language (BCBL), Spain.