Something to check if the dynamics ax 4 client crashes upon startup

Something
To check if the dynamics ax 4 client crashes upon startup Good morning, if you get the following error when starting up a dynamics ax 4 client and
Just can't see anything wrong with the configuration or anything else; look
The following folder on your local machine "<drive letter>/documents and
Settings/<user>/Local Settings/Application Data/"for a file named
"Ax _ <AOS computer name >_< ax user>. AUC" and rename it or delete it.
This file stores a local cache of objects and for some reason that I don't know,
Sometimes Gets upted.