Tip for avoiding blank edit/publish pages when using Field Frame

I had the same problem as e-man did in this thread.

I boosted my PHP memory limit and it still didn’t work. Much swearing ensured.

I eventually found out that nGen File Field was the problem… or more ot the point I was the problem! I originally set the file field to point to “Main upload directory” but some stage later I deleted the directory.

Therefore the nGen File Field was pointing to a directory that did not exist, which was causing it to barf.

Easy thing to overlook. :(