I got the 8882 error on my sv4. I read all posts etc and took action as described by dooby2oon in a very good post. I bought a rs2332 interface (usb connection) and downloaded the gt rom loader for sv4. I followed instructions for the download connecting to cn1 etc. My computer does recognise the usb connection and its on com 2 with a baud rate of 115200 as specified.
My problem is that when i press download, i get a message from the loader saying "Cannot open com2, Please check com 2". Can anyone help with this as i cannot figure out what i am doing wrong. ??