Can you please email me your fla to FlashAuthBetaBugs@adobe.com?  Please note that our filter system cannot accept .zip file. If you are  to zip your fla, please change the file extension from .zip to .zzz.

--Sukhbir

Win7 64bit, flash 5.5, 11.5.1

Got a jobb from flash 4 age and trying to update there site but i got the same problem. Program frezzes, lose items in th e library and do dont know until its to late. I also notised that size of the fla file decreases then you know it´s the end.

Installing 4 now.

First time I've seen this issue today.

I had been working the same fla for the past 5 months without issue then today it suddenly comes up with the Save error.

My input textfields for a submission form stopped excepting things like@ # %$£

This was fine before. I checked the embed options and the font was not embedded (TNR font).

After I embedded the font and characters and went to save I got the error.

Turns out the the font embedded in the library had somehow become corrupt????

Anyways deleted the corrupt font and re-embedded now all good.

I'm having this same problem. I recently upgraded to CS6 from CS4 and now my file keeps giving me the "unable to save" error. It's a pretty long animation file but nothing complex. A few blur filters and classic tweens but mostly keyframe animation. I'm honestly about ready to give up on flash for animation. Over the years it's given me a lot of trouble when used for classic animation purposes.

The project was created on my laptop in CS4 and I'm trying to work on it on a new desktop in CS6 (full disclosure) so I don't know if some output project path is creating this bug (it shouldn't since this file has zero scripting or linkage properties that I assigned)

I'm slowly rebuilding the file as a new file in CS6 so I can figure out what is causing it to flip out but with the buggy nature of flash I'll probably just give up and install CS4 on this new computer so I can try to finish my project.