Quartus 12.1 issue with modelSim 64bit Linux system

[Altera_Forum]

Hi Guys 

 I have just installed the Quartus 12.1 64-bit Linux on my laptop. I downloaded the modelSim starter version 10.1b that is compatible with the quartus 12.1 from the altera downloads.  I went through all the installation guides to set up modelsim and when i go to run the RTL_simulation i get this error;  Can't launch modelSim-altera simulation software-- make sure the software is properly install and the environment variables LM_LICENSE_FILE or MGLS_LICENSE_FILE are set.  I have noticed that in my directories where i installed the modelsim i don't have a license.dat file.   As far as i was aware from reading and some post the modelsim starter shouldn't need licenses. I need to use this to simulate for my final year project so if any one has any ideas that might help me get over this obstacle i would much appreciate it.  Is this an issue with me using a 64bit operating system?

[Altera_Forum]

You need to be more explicit wrt your linux distribution. 64 bit linux works fine, but some distributions have quirks that must be dealt with. 

   --- Quote Start ---  Hi Guys  I have just installed the Quartus 12.1 64-bit Linux on my laptop. I downloaded the modelSim starter version 10.1b that is compatible with the quartus 12.1 from the altera downloads.  I went through all the installation guides to set up modelsim and when i go to run the RTL_simulation i get this error;  Can't launch modelSim-altera simulation software-- make sure the software is properly install and the environment variables LM_LICENSE_FILE or MGLS_LICENSE_FILE are set.  I have noticed that in my directories where i installed the modelsim i don't have a license.dat file.   As far as i was aware from reading and some post the modelsim starter shouldn't need licenses. I need to use this to simulate for my final year project so if any one has any ideas that might help me get over this obstacle i would much appreciate it.  Is this an issue with me using a 64bit operating system?  --- Quote End ---  

[Altera_Forum]

Sorry about that, i am using Fedora 17

[Altera_Forum]

--- Quote Start ---  Sorry about that, i am using Fedora 17  --- Quote End ---    Well, in that case you problem is that fedora 17 and forward changed the naming scheme for ethernet devices from eth to em. The consequence being that the tools and licensing do not find the ethernet device and can not verify your license. To solve this you need to rename the ethernet device.

[Altera_Forum]

Ok but if i am using wireless there shouldn't be a problem right?

[Altera_Forum]

--- Quote Start ---  Ok but if i am using wireless there shouldn't be a problem right?  --- Quote End ---    It should work fine.

[Altera_Forum]

Well thats the issue that i have, its not working. Could this be a factor that the modelSim is looking for 32 bit libraries instead of the 64 bit?

[Altera_Forum]

I thought i would post some more error message that i get from the .rtp file that gets generated 

 Error: NativeLink simulation flow was NOT successful   Nativelink TCL script failed with errorCode: issued_nl_message Nativelink TCL script failed with errorInfo: Can't launch ModelSim-Altera Simulation software -- make sure the software is properly installed and the environment variable LM_LICENSE_FILE or MGLS_LICENSE_FILE points to the correct license file.  I have even deleted and tried to install again but with no luck.

[Altera_Forum]

Ok so i have solved the problem..... after it being a relatively new install of fedora 17 i must not have installed the ncursers-devel.i686 i think it was.... installed that and it seemed to work