Update troubleshooting-guide.md with a few known problems.

Author: gresm

troubleshooting-guide.md

@@ -5,5 +5,20 @@ Also ``/usr/include/math.h:27:10: fatal error: bits/libc-header-start.h: No such
 
 Run ``sudo apt-get install gcc-multilib``
 See this [stackoverflow answer](https://stackoverflow.com/a/54082790/).
+
+## /usr/bin/ld: cannot find dummy/path: No such file or directory collect2: error: ld returned 1 exit status
+This should not happen. Please share how you managed to accomplish this. 
+
+## Builder script returned non-zero ([code]) error code. For troubleshooting guide, go to [...]
+This can be caused by variety of issues, please look up in the console output, to which category your case applies:
+
+### Couldn't detect any supported C compilers on your system. Check if your compiler is on the system PATH.
+Make sure that you have GCC/NinGW/MSVC compiler installed on your machine. This error shows up because, there's no binary release for your system,
+so automatic building program tries to build from source. Without proper c compiler installed, it fails.
+
+## No built binaries found for architecture [architecture]. For troubleshooting guide, go to [...]
+nova_builder.py script currently only builds for x86/x86_64. You can also try to build Nova Physics from source, clone this repository and put the binary in nova-binaries/ using proper path format:
+``nova-binaries/[operating system]/lib/[architecture]/libnova.*``
+
 ---
 In case of other errors, feel free to open a nwe issue, containing the error, system info or anything else that could help resolve this issue.