Well… I always try to fix things. This time its the availability of GIMP scripts. It not optimal to go all over the net to pick up this and that and go trough all the hassle and now a lot of scripts are broken for gimp 2.4… So I’ve started a project at source forge to collect, maintain and fix gimp scripts and provide them as a nice add-on pack. We(I have already enlisted two volunteers) have collected 44 files with 88 different functions and packed them into our first release! It contains both of my vintage film and LOMO effects scripts plus a brand new cross processing effect. Also others have contributed brand new scripts.

Get it here: http://sourceforge.net/projects/gimpfx-foundry

I have fixed convulsion presets script to work with gimp 2.4. Enjoy.
DOWNLOAD: convolution-presets_1.1.scm.zip