Yes you can all you need is a data transfer cable. this is a artical about how to do it with xbox one but it should be the same for the slim. http://support.xbox.com/en-US/xbox-360/accessories/set-up-transfer-cable
thx for ur quick answer, I just got 1 red ring on old xbox may try to fix or buy a slim. Bruce
yeah no problem. i think it would be easier to just buy a new xbox 360 slim because it would probably take a month just for xbox to fix it. and xbox 360 are cheap right now since xbox one came out