This enhancement has been incorporated in Release 14 Service Pack 2 (R14SP2). For previous product releases, read below for any possible workarounds:
MATLAB 6.5 (R13) and earlier versions have not been tested using the Mobile Intel Pentium 4 Processor-M. Therefore we are not aware of issues or problems that you may encounter when using MATLAB on this processor.
However, because this processor performs basically the same operations as a desktop Pentium 4 processor, which is listed as a supported processor for MATLAB 6.5 (R13), it is possible that MATLAB 6.5 may be able to run on a machine with the Mobile Intel Pentium 4 Processor-M.