>>>>>I wanted to try placing GDIPLUS.DLL into the application folder, to test XFRX output to PDF. But when I search my PC I find many file GDIPLUS.DLL, in various application folders. Which one do you recommend to use?
>>>>
>>>>Do they differ in size/modification date ?
>>>
>>>Yes, all are different.
>>
>>I would use with the latest date.
>
>Thank you.

I've also searched here for GDIPlus.dll and found several threads:

Re: InstallShield help needed Thread #1283868 Message #1289916

Re: Inno setup files for VFP8 Thread #1200111 Message #1200119

So, may be that's the place.