Are you asking for something that automatically compares a file's CRC when it finishes downloading, to check for errors?
Such a script would require both the sender and the receiver used the same scripted method. There is no standard for this presently.
If you want to check a file's checksum, you can type the following command to return the CRC value.
[color:000099]//echo -a $crc(c:\program files\mirc\download\some file sent to me.ext)[/color]
Then you ask the sender of the file to do the same, and you both compare this value.
- Raccoon