Error during Netlist Generation

I was trying to generate a netlist from a simple Model in simulink. I can run the simulation (using sysgen).

When I try to create a netlist , it throws an error :

" * ERROR *

Errors occurred during netlist generation. Error using ==> xlProcBlockElaborateBMM at 19 synopsis file 'C:\<..>\timing\synopsis' not found "

So, I tried to create a synopsis folder manually, and then It started throwing following error:

• ERROR *

Errors occurred during netlist generation. Java exception occurred: com.xilinx.sysgen.netlist.NetlistInternal: java.io.FileNotFoundException: C:\Kiran\timing\synopsis\synopsis (Access is denied) at com.xilinx.sysgen.netlist.XTable.valueOf(Unknown Source) at com.xilinx.sysgen.netlist.Block.fromXTable(Unknown Source)

I tried running Matlab as Administrator, but with same outcome. Kindly let me know if I am missing something here:

So, here are the config details :

Matlab version : Version 7.11 (R2010b) Xilinx System Generator Version 12.1

I did not find any solutions in the Xilinx forums, so I am posting it here.

Thanks

[Kaustubha Govind]

Indraneel: It might be best if you contact Xilinx Support/forums regarding this issue. System Generator is a Xilinx product, not a MathWorks product, so you won't find a lot of people here that might be able to help with this.

[Indraneel Mukhopadhyay]

I HAVE POSTED THERE ALSO BUT YET TO GET ANY ANSWER FROM THEM.