Hello, Recently I installed R version 2.10 from 2.9.2 and after the update some the commands like write.table is not functioning properly. Does anyone has similar issues. Am I missing something ? Say for example I generated a simulation data (simd1) and used this syntax to store it write.table(simd1, file="simdg10050", sep=",") the data does not get stored as needed all it creates is a file simdg10050 with quotes. However when I run the same codes in versions 2.9.2 below I get the required results. Can any one help in this regard. I really appreciate your help. Thanks Shankar