Since data files are loaded in the same order during initialization of the STO Client, and it is the same file that is reporting the corruption problem, this may be a hint that this is a memory related issue...
For anyone that may have a similar problem,
after some search in older forum threads (and still no reply to the crash report -wonder why they even have this thing) I found the solution here: http://sto-forum.perfectworld.com/sh...ve+delete+hogg
An old post but it sure did the job... Just had to wait for some time for the launcher to update again the files but the game seems working ok now... (3 days with no crashes)
Don't know the guy's name cause it is an archived post but thank you who ever you are!