There could be several reasons why you are having trouble with your scripts. Please review the following situations to see if one applies to you:

Did you use the ASCII setting to upload your script?

Please make sure you have uploaded the script in the ASCII format using FTP. If you are unsure or uploaded using the Binary format, please try uploading the file again using the ASCII format.

Are the permissions correct for the script?

Permissions for scripts need to be set to 755 (rwx-rx-rx).

Is the script written correctly?

If you uploaded the script using ASCII and the permissions are correct, then the most likely cause of the script error is something within the script itself. Verify that the script is written correctly, references the correct path, etc.