Hello developers of the mobile pack,
hello Mr. Pearce,

I have put two problems of the code in this forum, and also give the outline of the solution, but there were no fixes in version 1.19. for neither of them. Is there another place to reach the developers?

Issue 1:

Please have a look at http://codex.wordpress.org/Determining_Plugin_and_Content_Directories

".. In version 2.6, users were given the ability to move their /wp-content/ directory to anywhere they want, and many users already keep all WordPress files (like /wp-admin/ and /wp-includes/) in an unusual place..."

So (at least) the following line in wpmp_transcoder_convert_image() needs a fix

$base = get_option('home') . "/wp-content/plugins/wordpress-mobile-pack/plugins/wpmp_transcoder/";

Issue 2:
a path delimiter should be put at the end of a dir when you check for is_writable().
Otherwise it may fail for example on systems with safe_mode restriction even when the dir is writable, but the dir above is not writable.

See http://mobiforge.com/forum/dotmobi/wordpress/check-writeable-dirs-install-fails-path-delimiter-needs-added

Regards

Karsten Meier