that there is my error upon attmepting to install the miscrosoft core fonts ttf. i assume its erroring because there is a double slash, someone on the irc chan told me that the extra slash between the app directory and its sub directory if fonts should not be a problem
[POL_Call] Message: ----- Ending function POL_Internal_InstallFonts -----
[source] Message: Installing microsoft fonts
cp: cannot stat '/home/lan/.PlayOnLinux//fonts/*': No such file or directory
[POL_Call] Message: ----- Ending function POL_Install_corefonts -----
[POL_SetupWindow_Close] Message: Closing window for pid 6419
in .PlayOnLinux/tmp/Pol_Internal_InstallFonts it tries to download the fonts from:
Which does not exist anymore. Seems a new mirror is required for these fonts.