x5 updated tool library problem

For some reason a few of my tool librays will not update. at first i did the whole folder ( 6061 , 304, 1018, and our horiz resident tool lib. the one for the HZ works fine. the others show that they have been updated and are larger in size. but when opened the are empty.

any thoughts ?

thanks

Haven't updated anything to X5 yet

but
Did you update as single files ? or as an entire folder ?
If there is a issue, it would be nice to know which option gives the porblems.