@all
Well I think I addressed most of the things on my (well at least the top part)

and other peoples wishlist so far.
* improved install flexibility (can choose: devkit DL / install from local rar / move gcc folder manually)
* ironed out many bugs (can't even remember how many

)
* interface now resizable + tweak included to (re)correct fontsize (sorry, no WinPosition memory, it's on the list,
together with auto-email error file)
+ can now optionally auto refresh to downloaded version, and
+ can autocompile (selected only or all)
+ keeps an eye on diskspace
hope you enjoy !
@PhyrePhox - take the manual install route and your question will be answered, but to cut it short: no I decided
to not change any regkeys, the generated batch file will pass a set PATH=<gccpath>;%PATH%,
which temporarily puts <gccpath> in the environment before anything else. I hope this avoids
problems with other gcc installs present.
About the source: it's autogenerated whenever you run it (and has been since 1st version ...)
via FileInstall
Oh.. almost forgot

edit: removed, see later posts for newer version
edit: attached pic removed