are you trying to use all the gateway files, you need the kernel files from the card your using and ONLY the gatewayinstaller.nds from the blue card folder
it sounds like you are trying to use the gateway kernel which is not designed for the card you have, that will only work on the blue card
now that you mention it, i just used all the files which i found in the folder ''Blue Card (R4i)''. so now i am going to try with the original content of the card + the gatewayinstalle.nds thanky you very much for your help, wouldn't have tought of it myself.