Changing names on ISO/CSO's?

Quite a few of my PSP ISO/CSO's have some long or abbreviated names. So, in order for me to know exactly what I'm looking at..If I change the name of them ..Will they still play? I know this question is soooooo noob but, I haven't really needed to ever change themm names. Thanks.(ex) esppsp.momcb.iso (Which is like Mind Over Mutant ; Crash Bandicoot) and I want to change it something I'll understand more..maybe..CB: MoMHoustonTX224

Just change the name and make sure that it still has the .CSO or .ISO at the end. I do it all the time, especially when I dump games to my PSP.

Replying to #2

Much appreciated ace101...Thanks.

You know how to change it?Just click the file and hit F2. Should open up the filename and you can change it that way.
Or click it once and then again about a second later.