I am having a problem with my permissionEx plugin the problem is that i set all the permissions and ranks (as i think) but still Pex ignoring them here is the permissions file.
Pex.txt

They might want to know the version of Minecraft (1.8.9, 1.10.2, etc), the server jar (Spiggot, Bukkit, Sponge) and PEX version (1.X, 2.X)
Including this information will help determine the best course of action to fixing the problem.

EDIT:
Also, is that the name of the file that you want PEX To read from (pex.txt)? As far as I know, (in PermissionsEx1.x) it needs to be "permissions.yml" in order to register.

yes i have a 1.2.5 server that runs tekkit classic

lol we don't support a server running a MC version that's 4 and a half years old update or fix your own problems.

I fixed your comment for you, @RaveGraph.

You're welcome.