I used ver. 6.21 before and i edited my mirc server perform ini files to have channels and servers I go to show up
Only in this version 6.35 i see the ini files in the defaults dir i edited them but all the servers and channels still show up in the list i installed program in c:\mirc

How can I edited them to show what I want only ?

Open mIRC and type //echo -a $mircdir (with both slashes).

You can move all the files in that directory to your install directory, if you wish.

The defaults directory, imo, is meant to be left alone, so that mIRC's default settings can be retrieved quickly and easily should your working ini files become corrupted.

If you installed to c:\mirc, then your working ini files should be in that directory, although, the usage of //echo -a $mircdir will confirm or deny this.

For future reference, if you use the Update/Upgrade option in the mIRC installer, then your settings will transfer to the new version automatically.

Wrong. Settings files go to to the Application Data directory regardless of installation location, the exception being if mirc.ini is already present in the install directory.