Hi! I'm a new programmer in R Last week i wrote many function in C and i used R CMD SHLIB to make dll. Since friday i have this error: cygwin warning: MS-DOS style path detected: C:\PROGRA~1\R\R-211~1.1/bin/SHLIB.sh Preferred POSIX equivalent is: /cygdrive/c/PROGRA~1/R/R-211~1.1/bin/SHLIB.sh CYGWIN environment variable option "nodosfilewarning" turns off this warning. Consult the user's guide for more details about POSIX paths: http://cygwin.com/cygwin-ug-net/using.html#using-pathnames make: *** No rule to make target `new_cover.o', needed by `new_cover.dll'. Stop. Please somebody can help me? Thanks -- View this message in context: http://r.789695.n4.nabble.com/R-CMD-SHLIB-Error-tp3074473p3074473.html Sent from the R help mailing list archive at Nabble.com.