ftpkalyan

Exactly, this is the reason for difference in file sizes. thanx for the clarification.

why does the following line when executed creates two different sized files when executed Filecopy (@AutoItExe, "D:\wpkg\Copy.exe") First used F5 and got a biggger size file in the destination when compiled and run as an seperate exe its size is very less. Any clues!!!!!!!

Please can someone tell me how to copy an application to another location which is coded in autoit. i need this because i am able to run the application from kixstart but not able to copy itself toa spicific folder. This application all does is to install antivirus product into the computers in a domain.