Thanks for your hint. I will follow up.One more thing is I cant not use Resource Hacker because whenever I executed it and then my computer was "out of system resource".Are there any resource viewing softwares I can use. I also tried reshack and restoration but none of them worked
Tuan Tran
ResHacker 3.5.2 does that quite a lot
BUT you just close the warning window, if you then change the icon, when you put the new one in the chances are you'll get the same warning again. Again close the window. Click edit in the main menu bar and click save (not save as, otherwise you have to "search" through the system to find the file you're looking at!!). The transfer will have happened.
I'm guessing here but I think when ResHack says it is out of resources, what it means is that it doesn't have the ability to display icons larger than 48x48 pixels.
To make sure it's changed (if I have doubts) I usually download MicroAngelo Toolset Trial. you can view and change all the icons within the exe (or dll) file you are viewing with this as well but sometimes it throws a wobbly at you but it won't tell you until you try to save the file. Not much fun if you've changed a load of icons :devil:.
Also worth a look at is Bot Productions
Icon Viewer, this will add a new tab to a files properties window that you can view all the icons the file contains.