UPDATE: Logic 5 PC User Tricks to fix compatibility problems 2018 Windows 10 + How to use 64 Bit VSTi:
I have been using Logic for years, was using XP but that had 1 gb ram limit. And 5.51 would not run on newer versions of Windows. But some weeks ago i found a way to install and run Logic 5 on Windows 10, no ram limit eighter. The key is to use Logic 5.3 instead of 5.5.1. 5.5.1 will not install or run on Windows 10. Emagic Logic Audio Platinum 5.3 will install and run fine on Win10, and best of all no 1 gb limit i run it with 16 gb ram in it.
64Bit Plugins: Logic 5.3 and 5.5 are 32 bit so 64 bit plugins do not run on it. But there is a trick.
Get xlutop-Chainer VST [Vsti or Vst]
Get JBridge
Chainer can run the newer plugins that do not give sound ones you load them as normal VSTi. So if a VSTi does not give you sound while playing, load the same vsti inside chainer and you will hear sound.
1 exception to this are 64 bit plugins Logic can not run 64 bit plugins but there is a tool called jbridge which can create a 32 bit version of a 64 bit vsti. Install the tool then tell the tool to scan your 64 bit plugin folder, and set the output of the 32 bit plugin to save to your logic vst folder. Restart logic and it will load the 64 bit converted vsti. But if you load the vsti to an instrument channel , no sound !
So then open Chainer and load the 32 bit version inside chainer, and there you go, you can play the 64 bit version.
* I encounter 1 weird error: If you load up old 5.5.1 songs in version 5.3 then it plays fine on audio and midi, but,,, For some reason your midi controller will not work. Ones you start a new song then midi works fine. If you start writing notes to create a beat and save the song, then load the song up ones you have your usb keyboard connected, then again logic will not find your usb keyboard. So there is something wrong with how logic 5.3 saves the used usb midi keyboard. I think it has to do with not saved usb controller in the pref file. Will check if i can find a fix for that, if anyone knows the fix love to hear it obviously.
+ Problems while installing 5.3 on win10 ? I could install it without even changing compatibility. But ones installed go to your program files/logic 5.3 folder and right click every .EXE in your logic folder Properties, compatible with xp sp3 , apply. Do that with all EXE in your logic folder, plugin enable, easi, uninstall and the program off course. If you have VST plugins installed already in another vst plugins folder. A simple copy of the vst dll to your logic vst folder does the trick, so no need to reinstall your installed plugins. And no need to move nexus content as example 😉
Where to get 5.3 ?
That i can not help you with, i worked at a studio years ago and ones the studio stopped i got my hands on some old material. So i found the older update that way. Will probably be very hard to find on the net as most use 5.5.1 if using pc logic 😉
Ps chainer and jbridge sites are still online, did not know if links were allowed, so removed the links in my topic. But a google search will bring you to their webpages, to test the demo or get it