What should I do to run WinGamess by gabedit?
    First you should set the WinGamess directory from Settings/Preference/Others
    Second you should create, under the winGames directory. 2 folders named temp and scratch.
     Wingamess should not be installed in a directory with a space in his name.

What should I do to run PCGamess by gabedit under windows?
     You shoud set the PCGamess directory from Settings/Preference/Others

What should I do to run Mopac by gabedit under windows?
     Request password (free for academic use) from MOPAC 2007 website:     http://www.openmopac.net
     A password of the form 12345678a12345678 will be sent to you in an email message
     Create a file with name "12345678a12345678.mop" where 12345678a12345678 is your password.
     Open a Command Prompt window and type :
    cd "C:\Programs Files\MOPAC"
    MOPAC2007.exe 12345678a12345678.mop
    After this, you can run open mopac from gabedit.

What should I do to run Gaussian (03 or 98) by gabedit under windows?
    First you should download the runWg03.bak (or runWg98.bak )from here.
    Rename runWg03.bak in runWg03.bat. Put runWg03.bat in the Gabedit directory.
    After this you can use this file for run Gaussian from gabedit.

What should I do to run PCGamess by gabedit under linux?
     The folder of pcgamess should be in your path.

What should I do to run Gamess-US by gabedit under linux?
     The folder of Gamess should be in your path.

Why I cannot read orbitals from a output  file of  PCGamess/Firefly ?
     If you use the 2.1.8 of Gabedit, you should change  the second line of the output file of PCGamess/Firefly. You should change "version" in "VERSION".
     However, with the 2.1.11 version of Gabedit  you can read the output file of PCGamess/Firefly whithout any problem.