求助各位大神，利用SAS的iml调用R语言，出现了这个结果，不知道应该怎么解决这个问题，希望有大神帮忙，另外本人用的sas是9.3 32位的，R的版本是R.3.0.0。

1    proc iml;
NOTE: Writing HTML Body file: sashtml.htm
NOTE: IML Ready
2    submit / R;
3    x <- 1:5
4    endsubmit;
ERROR: SAS could not initialize the R language interface.

statement : SUBMIT at line 2 column 1
5    quit;
NOTE: Exiting IML.
NOTE: The SAS System stopped processing this step because of errors.
NOTE: PROCEDURE IML used (Total process time):
      real time           3.25 seconds
      cpu time            0.46 seconds


ERROR: The installed version of R cannot be used.  The entry point "R_Toplevel" could not be
       located.


不胜感激！