[shekhar aryal]

Continue to previous one second step i transfer the (.mdl) file to the new ccm tutorial 9.1 which has been asked to do so.
On pre-processing i did what it say but
in Select File>Read input cooded file... and i select PPDF_ad.mdl(which name has been changed here from Combustor of meshing tutorial 1.2 to PPDF_ad of ccm tutorial 9.1 to recognised by the tutorial. then i select PPDF_ad.inp from the opening file option from the (Read input coded file...)but here it will show the error message.(I don't understand why it happen so?).i already transfer the .cel,.ver,.inp,.bnd file also to the 9.1 tutorial and change the name as PPDF_ad to all.
Then i did the following Material Properties and Combustion model.
At last after CEA application when i click Apply it will say in the box (cannot execute the program(cea).and when i apply graph also it will say in the error box some error message and some code in (star lunch ).I don't understand how do i solve this if you have idea please write me.