Thanx for all of ya for this informations....
for the sister Tamara... i solved the problem for the
"invalid lisence file: the FLEXlm ID in the file does not match the systemFLEXlm ID"
its simple ..
1) Copy the file " WinHostId.exe " from the CD ..its one the main file when u open the D: drive
2) Paste the file " WinHostId.exe " in this file
" C:\Program Files\Ansys Inc\Shared Files\Licensing\intel "
a massage will tell you if you want to replace the existing file .... just say YES
and i have another probelm.... if the brother Khaled can tell me how did he over come this probelm
i'm getting this line
" Error getting status: Cannot read license file data from license server system. (-61,0) "
every time i Reread the License File i dont know why
and when i run the program ... this massege will apper ...
" unable to connect to the license server "