system generator error while simulating

Hi...

Available System Generator installations: Version 10.1.1134 in E:/Slides_systemdesign/DSP_Tools/sysgen Current version of System Generator is 10.1.1134.

MATLAB Version 7.5.0.342 (R2007b) in windows 7

while simulating the simulink with system generator it showing error

Error in 'lab2/Gateway In1' while executing C MEX S-function 'sysgen', (mdlTerminate), at time 100. MATLAB error message: Unexpected unknown exception from MEX file.

i am new in system generator...

please find me a solution..

[Kaustubha Govind]

System Generator is a Xilinx product, so you may not find many people on this forum who have expertise in that area. I would recommend contacting Xilinx Support if you don't hear from anyone here.