I am using windows 7 64 bit Ride7_7.28.10.0075. I have installed the RKit-51_6.05.10.0078_eval in my system. everytime I build any project I get following in the Build Log window:

----------------Make Started: 'towers' in configuration 'Standard'--------------------------

Building C:\Program Files (x86)\Raisonance\Ride\examples\80C51\General\C\TOWERS\towers.c
Running: RC51
"C:\Program Files (x86)\Raisonance\Ride\Bin\RC51.EXE" "C:\Program Files (x86)\Raisonance\Ride\examples\80C51\General\C\TOWERS\towers.c" QUIET GENERATEDEPFILE OJ("C:\Program Files (x86)\Raisonance\Ride\examples\80C51\General\C\TOWERS\towers.obj") PIN("C:\Program Files (x86)\Raisonance\Ride\Inc;C:\Program Files (x86)\Raisonance\Ride\Inc\51") PIN("C:\Program Files (x86)\Raisonance\Ride\\inc\51") NOAM CD PR("C:\Program Files (x86)\Raisonance\Ride\examples\80C51\General\C\TOWERS\towers.lst") FP(NOFLOAT) IP AUTO NOIS UNSIGNEDCHAR ET(CHAR) PR SB PL(60) PW(80) OE(3) OT("7","SIZE") RB("0") MAXERR("25") MAXWAR("25") SM INTXD MOD517(NODP8,NOAU)
RC51 COMPILER V03.04.10.078 Evaluation (4 Kb code limited)
Copyright (c) Raisonance S.A.S. 1987-2010. All rights reserved.
RC51 COMPILATION COMPLETE. 0 WARNING, 0 ERROR

Building C:\Program Files (x86)\Raisonance\Ride\examples\80C51\General\C\TOWERS\towers.rapp
Running: RL51
"C:\Program Files (x86)\Raisonance\Ride\Bin\LX51.EXE" "C:\Program Files (x86)\Raisonance\Ride\examples\80C51\General\C\TOWERS\towers.obj" TO("C:\Program Files (x86)\Raisonance\Ride\examples\80C51\General\C\TOWERS\towers.aof") LIBPATH("C:\Program Files (x86)\Raisonance\Ride\Lib\51") GENERATEDEPFILE MAP IX RS(256) RSI(128) CSIZE(65536) XSIZE(65536) DEFN(XSTACKLEN,256) DEFN(TIM1_INIT,E8h) CO(0) DT(0) ID(0) XD(0) BI(0) ABSCODEOFFS(0) XMLM(No,"C:\Program Files (x86)\Raisonance\Ride\examples\80C51\General\C\TOWERS\towers-modules.Standard.xml") XMLF(No,8000,"C:\Program Files (x86)\Raisonance\Ride\examples\80C51\General\C\TOWERS\towers-flash.Standard.xml") XML("C:\Program Files (x86)\Raisonance\Ride\examples\80C51\General\C\TOWERS\towers.Standard.xml") XMLRIDE("C:\Program Files (x86)\Raisonance\Ride\examples\80C51\General\C\TOWERS\towers-globals.Standard.xml")
MS-DOS MCS-51 CODE BANKING LINKER/LOCATOR LX51 V05.02.10.078 Evaluation (4 Kb code limited)
Copyright (c) Raisonance S.A.S. 1987-2010. All rights reserved.
***DOS ERROR 301 : INPUT FILE ERROR
(NAME: C:\PROGRAM)
DOS EXCEPTION 2 : No such file or directory
LINK/LOCATE RUN COMPLETE, 1 ERROR FOUND.

Build failed
when i try to build any project the error ***DOS ERROR 301 : INPUT FILE ERROR comes.
Help?????