Do you maybe know where could I find Netscape 7.2 source code

[veso266]

Hello there one day my Netscape 7.2 installation started crashing
I am using Windows 7 Ultimate x64
I have no idea what I installed but one day when I needed Netscape 7.2 for some thing, it didn't open anymore (maybe it was some update to .NET 5 or something, I realy have no idea what could it be)
it crashes due to msvcrt.dll at startup and I have no idea why and sadly internet cannot help me with this problem, I reinstalled it many times, but its the same thing, as soon as I run it it crashes (doesn't even get to the GUI)

So the only way it seams to figure out the source of the crash seams to check its source code (maybe even compile it from source or at least debug the binary and find the line that it crashes on so I can investigate further

But I cannot seam to locate the source code, it should be somewhere on mozilla http server but I don't know in what file it is

So if you maybe have any idea where can I find its source code I would be realy happy