Hmm, as far as I know no, just to be sure apply it after the MCP
This is correct, always run the MCP prior to any other patches, as the MCP will only work on the original .exe, afterwards, you can easily apply the exeoptimizer and the 4gb patch.
That patch doesn't let Morrowind use more than 4GB of RAM. There is no practical way to patch Morrowind to use more than 4GB, you would need to rebuild it from source to be a native 64-bit executable.
That patch doesn't let Morrowind use more than 4GB of RAM. There is no practical way to patch Morrowind to use more than 4GB, you would need to rebuild it from source to be a native 64-bit executable.