Using my ability to read and google and some 25 years of computer experience here is what I have found.....

When you update you get all the new .dat files and they all seem to work. then it goes data corruption and they are gone no matter if you do the manual patch or not.
 so I took a look at the navyfield.rpt which shows an exception fault that leads to the main.dll.....So ummm think we have the root of the issue...
however nothing we can do till they fix this....so sad to say looks like everyone with this issue is losing out on about a week of premium and or xp.....

hope they compensate us in some way for faulty issues....

Though the game is working for some systems its not for others it seems to me that the game does not conform well with many developer standards
and like a kid not getting what it wants it throws a fit