+ 0 Votes Windows 2008 has some differences from Win 2000 robo_dev 2 years ago First of all, you may need to run the cmd box as administrator (use RUNAS command) or the program in the dos box may not run properly.When running a batch file in Server 2008 by double-clicking on it, any commands that are executed use limited permissions due to the built-in User Account Control (UAC) which is enabled by default. Also, Server 2008 won???t ask you if you want to run with admin rights when you run the batch file, or if it comes across any commands which might need elevated privileges. Those commands will quietly fail.right-click on it and choose ???Run as Administrator???. This will give the batch file full rights. + 0 Votes Reponse To Answer raj_stud99 2 years ago I am executing the batch file from Cmd (as administrator ) but still it is having the problem...I have found replacing CALL function with REXX is working as a workaround but wanted to know is there any difference in CMD comparing to 2000..