How do I import CSVs to OpenChrom?
Oh my God! I hope I help you in time. I just spent hours dealing with the same issue, and I finally figured it out. Basically, OpenChrom will only read CSVs formatted in a very specific way, so you will have to change your .csv files to meet these requirements:


The first three columns MUST be have the headers 'RT(milliseconds)', 'RT(minutes) - NOT USED BY IMPORT', and 'RI', exactly as I have written them.
The second column ('RT(minutes) - NOT USED BY IMPORT') does not need any values; as its name suggests, it is not used by the import, but it still needs to be there! You will have to convert your times to milliseconds to populate the first column. The third column ('RI') is for retention indices, if you do not have them you must populate the entire column with zeros (0.0).
Every subsequent column must have an integer header representing the mass of the signal (e.g. '176' for m/z 176).
No trailing comma at the end of the line! E.g. a line of values should look like



  1,2,3,4
  
  5,6,7,8


and NOT 


  1,2,3,4,
  
  5,6,7,8,


In Excel, the only way for my files to save like this is if I save them as CSV (MS-DOS).

I hope this helps!