Question on Infantry Online

I am woundering about the checksum on the file rpg.itm... Is it possible to change say the server it downloads from and checks from to my own server and upload the rpg.itm to it... or better to try and use olly to remove the checksum?

Can anyone also tell me where the checksum is or a hint on finding it.

Checksum basically adds up some of the code, and converts into a value, and compares it with the integer stored in the client. This prevents bad code/code that didn't download properly.

Changing the checksum isn't literal, but you can try changing the checksum value that it looks for, to the one your edited file is. However, I believe it will be hard coded, even in Infantry, so it won't be editable by a hex editor, you might have to reverse engineer the client, however your best bet is to disable the checksum program, which I think is in the updater in the client.