i can not open any graphic windsows, when i click display(no matter display what), fluent says: floating point error divide by zero, i do not think this is the problem with meshing, because i loaded some good mesh files(working good on other computers) but still have the same problem. Do any one know what's wrong with this?

i appreciate any help and attention, thanks

it is just problem of setting

go to display> view and then play

in my case it was showing some opengl error.I tried by uninstalling and installing it back again.it did not work. then I installed windows again.it worked.try it.I think some OS file must have got corrupted

Thanks a lot sam and sourav, i found that it is the problem with my video card driver(ati 9600), i changed my driver's setting and finally it worked, if any body has the same problem as me, please click on start-run and type in C:\FLUENT.INC\ntbin\ntx86\fluent -driver msw, this will help you.

i can not open any graphic windsows, when i click display(no matter display what), fluent says: floating point error divide by zero, i do not think this is the problem with meshing, because i loaded some good mesh files(working good on other computers) but still have the same problem. Do any one know what's wrong with this?

I have the same problem. I do exactly the same in my home PC (load a sample grid and display it) and it works perfectly but when I do it gives the floating point error. I suspect it could be due to the graphics card, because the rest is exactly the same in both computers (OS, processor, ...). I haven't found the solution, Just to let you know that you're not alone.