How to install SH4 Gold Edition vis-a-vis SH4 original

[fulrich]

I just bought the Gold Edition because I want to play the Atlantic campaign as a German Sub Captain. However, I have the original SH4 which I purchased when it first came out. When it comes to installing the Gold Edition (with U-Boat Missions) how do I install with respect to my original which I have modded? My original is installed with patch 1.4 and many of the add-on mods you experts have devised. But I haven't graduated to any of the fundamental changes on my original about which I don't really know anything about anyway. I tell you this so you know what I have to work with when it comes to installing Gold Edition SH4 (with U-Boat Missions).

So, in summary, I have the original SH4 patched with v1.4 and a lot of small mods, such as, colored HUD and non-scrolling map, etc. So, what's the best way to incorporate SH4 Gold Edition? Danke, mein Herren, Friedrich Ulrich