After Effects Rendering Problem and RAM Preview Problem

I posted a question about this yesterday but I thought I would repost it with more detail!
I have a restless issue here with rendering and RAM preview. I am simply trying to create a viral ad which uses the cloning effect I achieved with masking for my college coursework and I have completed the process of creation but I have ran into problems. The RAM preview will only play up to a certain point then it will just stop and this effects the final render because it gets to the point in the rendering where the RAM preview stops and then a message will pop up saying the rendering has failed or something? (Screenshots Below)
I have tried RAM previewing just one of the three videos I am using and it still stops at the same point.
I am using .avi files and have tried converting to .mov, .mp4, .wmv all of which didn't work.
I am using After Effects CS4 ver 9.0.0.346
My computer specs
AMD SEMPRON processor 2.7Ghz (single core)
2GB RAM (I know its not alot ;))
ATI Radeon HD 5600 512mb
Creative audigy 2 sound card
Windows XP Serivice Pack 3
It's quite urgent and I hope someone can help!
Cheers!

With just 2GB of RAM, I'm impressed that you can generate that much of a RAM preview. RAM previews use RAM. When they run out, they stop.
Have you tried rendering the clip using the Render Queue. If so, does it also report an error at a similar point? If it renders correctly from the queue, you're done. If it doesn't, you probably have a corrupt source file.

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I got render and RAM preview problems. help?

i got render and RAM preview problems with after effects! please help me
when i started on a project earlier today the RAM preview was failing and it stoped making a preview after about a second, when i hit the RAM preview buttom again it continued to load and stoped again after a half second, and it continued to do that till it wasn't loading at all, just playing the same thing up even doe it haden't loaded the whole composition! BUT if i moved the (thing you see where you are on the timeline in need of a better name) it started loading a little more and then it stoped again.. so after alot of problems and moving i managed to make a RAM preview of the whole composition..
now the real problem: when i was done with my project and i was going to reender i did like this: i added my composition to the render queue, chosed my render settings and started to render, after exactly 37 frames it stoped and no window or anything poped up, the only thing that was telling me something was wrong was the render status, and it said: ''failed at 0;00;00;37'' that's not even a second! and BTW when i render after effects only uses 12% of my 6GB RAM memory.. i dont know what to do! i've tried other render settings but the same thing happens! can anyone help me?
BTW i'm swedish and only 14 so i might misspelled something..

Start here and make sure that you understand how RAM preview is supposed to work first:
http://forums.adobe.com/thread/424030
What version of After Effects? Have you installed the recent updates? What operating system? What kind(s) of source footage? Has this ever worked before? What other software are you running? Do you have any third-party effects or codecs installed? Are you rendering with OpenGL?
What are your Memory & Multiprocessing settings? Are you using Render Multiple Frames Simultaneously multiprocessing?

After Effects CS6: Cache and Reload Footage Problem

After Effects CS6: Cache and Reload Footage Problem
I am having trouble getting my footage to update in an AE project.
In an existing project, there is an image sequence in a composition. I have saved and closed AE, modified the footage (same dimensions and qty. of frames, only the pixel data changes), and then re-launched AE and opened the project. Though I have changed the footage, the old content still appears.
To resolve this, I have done the following:
Edit>Purge>All Memory
Edit>Purge>Image Cache Memory
Edit>Preferences>Media & Disk Cache>Empty Disk Cache
Edit>Preferences>Media & Disk Cache>Clean Database & Cache
From the Project window I've selected all footage and selected Reload
None of these got the footage to update. I could double-click on the footage in the project bin and scrub the play head and the old footage was still displayed.
Finally I had to replace the footage with itself and that resolved the issue.
If this is operator error, lack of understanding the cache functions, or something else, I'd appreciate some assistance. I don't recall this behavior in CS 5.5, so I am guessing this is a change in CS 6.
Win 7 Pro 64bit Service Pack 1
Intel Xeon CPU X5450 @ 3.00 GHz 2.99 GHz
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about Illustrator and Photoshop files in CS6 especially - you should work with Ctrl/Cmd+E (Edit Original).
when in Ae and you want to change a source file, use this command on one of the layers
from the source file you wish to change (doesn't matter if its in the timeline or project window) and
your original software linked to that file will open.
when you work this way you make AE reload that file and any change after that will be seen back in AE immediately.
it is also very convenient way to work because there can be no confusion on which file you are on
if you work with multiple source files for example.
even if you made the change with your Photoshop/Illustrator opened file and got back to Ae
and didn't see any change - press on one of the layers Ctrl/Cmd+E and this will refresh it immediately.
This is the case in CS6.
in CC I have noticed that any change I make is refreshed immediately in Ae as if it rechecks the changes all the time,
and didn't even need to use Ctrl/Cmd+E but it's a good habit all the same.
didn't come across a case where that didn't work for be but
if all fails you could always change the folder location of the file, let Ae lose it, then replace footage of the file,
and thus let Ae re-link it back.

After Effects CC not saving ram preview when switching to different tab.

Okay so just recently upgraded to CC and have been experiencing some ram preview problems.
What happens is I will do a ram preview, watch it, then switch to a different window (Chrome, word, etc)
and when I go back to AE and do a ram preview it does it all over again even though i haven't changed anything in the comp.
I dont believe this was a problem in CS5.
Any help on what settings i should check or if its a coding problem would be appreciated.
Some specs:
16gb ddr3 ram
AMD FX-6300
Radeon R7 250
Everything Program/Cache is on SSD and the project file/video files are on Ext HDD

Okay it's kind of fixed. (it isnt deleting it like it used too)
i cleared my cache which was about 30gb, but I still had about 20gb of free space when i cleared it
but Now I am getting some crashes and other stuff (colored bars, i already read thats getting fixed though)
Do you think lowering the CPUs used to 3 will help?
Ill update if it does it again when the cache is getting close to full

After Effects CS4 freezing with RAM preview audio?

Firstly, I'm on a mac. This problem just started a few hours ago after I made some system updates. When I hit preview in a comp with audio it runs through the frames, then locks up when it would normally start playing. I just get that dang spinning beach ball of doom. If I turn off the audio on the layer, it previews fine. I believe the only think I had updated when this problem began was upgrading to quicktime 7.6.2. Would this effect the RAM preview? Since the problem, I've updated AE to 9.0.2 and OS 10.5.7 with no change.
Anyone come across something similar?
Thanks

Mmh, well, seems ominous, but quite obviously QT is somehow involved. do you use any dedicated video hardware such as AJA or BMD cards? If so, the QT update may have introduced an incompatibilty with their drivers... Even if not using any such equipemnt, definitely check your QT system control panel. Also use OnyX to flush your QT components cache. They may just need to re-initilaized to function properly. Short of that I'm not aware of such issues, but anything is possible. If the issue persists, using Pacifist and downgrading your QT may be the only option. What Mac are you on exactly?
Mylenium

After Effects CS5 crashing during RAM Preview

After Effects CS5 was working just fine less than 24 hrs ago.
Now I cant even get it to RAM preview some text moving across the screen as a test.
It keeps getting hung up on "Background Process Status Loading Projects..."
Never an issue before. Didnt update or change ANYTHING.
Of course this happens right in the middle of a job...nice....
Utterly frustrated.
Mac OS 10.7.5
2 X 3 Dual Core Intel Xeon (one of the earlier Mac Pro Intel towers)
19GB RAM
ATI Radeon HD 5770 1024 MB

Funny you said that.
That is what i thought the problem might be. I am going to archive some stuff on my hard drive.
That is when the app started having issues. When the project started getting larger and having more elements.
In fact, now i am getting a weird wobble when I render a sequence from premiere. If I only render part of it, it doesnt happen.
Maybe I need to free up some space on my hard drive...?

When i move time indicator at timeline, after effects try to save ram preview automatically.

When i move the time indicator at the timeline, after effects try to save my ram preview automatically. I couldn't fix this problem.
Thanks
Adobe CS4 After Effects
Windows Vista 64 bit
4 gb RAM
3.00 Ghz Dualcore

As Seb said, please be more specific, what exactly is happening. Also please give us some more info about your graphics card, the language version you are using and any peripherals you may be using. The issue you are seeing sounds like a misinterpretation of a menu command which could be caused by some custom function key kicking in or the system recording a mouse-click in na invisible region due to a miscommunication between the graphics driver and the mouse. Likewise, some foreign languages use keyboard mappings that may interfere with some of AE's commands. Something like that for sure....
Mylenium

After Effects CS5 crash on RAM Preview OS X

Hello Friends. I've had a pretty great experience with AE CS5 so far, but I've been getting more and more recurring issues of AE locking up the entire computer on occasional RAM Previews. I get a spinning wheel, and the computer becomes unusable. I can usually change open applications with the keyboard, but they do not respond. In moments even that stops working and have a beach ball of death. Unable to force quit in any way, wether through menus, contextual menus, or keyboard commands. It takes a hard shutdown with the power button to get out.
The only thing I can find that *may* also be a connection is that I normally always save right before a RAM preview. Though it doesn't happen every time, could it be that I'm freaking out the app before it can fully write the changes to the saved file? Each time it happens, I do have a sense that I'm working too quickly and am waiting for it to catch up.
Not sure if anyone else has experienced it. Just wanted to let people know I've run into it more than a few times.

Thanks for the reply. I've been getting fewer problems by simply pacing myself before I RAM preview, but they have not entirely gone away. Here are my settings as of now.
Footage layers are hand drawn scans animated in 3-D space, but all on the same z plane (virtual animation stand - Reference Still Below). Very few effects. A lot of blending modes.
2 x 3.2 GHz Quad-Core Intel Xeon
12 GB RAM
OS X V 10.6.3
AE Memory Settings:
     Installed RAM: 12 GB
     RAM for other Apps: 3 GB
     Render Multiple Frames Simult: ON
     Installed CPUs: 8
     CPUs reserved for other Apps: 0
     RAM per Background CPU 2 GB
     Actual CPUs used: 3
Media & Disk Cache Settings:
     Enable Disk Cache ON
     Max Disk Cache Size: 2000 MB
     Write XMP IDs ON
     Create Layer Markers ON

After Effects CC crash when RAM preview

Hello,
I have project im working for 2 weeks. It was all good till yesterday. Today I opened and tried to Ram preview it, but either it crash and close or if I click the space bar to watch in the midle of ram preview it opens a warning window, with nothing inside (see attach) and I can not close it or do anything else.
Im running a Windows 8 in a IntelCore i7 4770 3.4GHz 3.4GHz, RAM installed 16GB - Video - NVIDIA GFORCE GTX 660
I just can not work this way, I need to finish this program and I can not find a good explanation for this crashes.
Thank you.
Edit: insert attachment

Hello Mylenium,
First I apologise for my poor english, see it is not my native language.
Now, I have tried that and it didn´t do me any good.
I have backups, however Im not sure if "save incrementally" means the same thing.
Plus, I have managed to RAM preview going by parts, however I don´t feel like that must be the only way to do it.
Thank you,
Eduardo

RAM Preview Problems in After Effects CC

AE CS 6 RAM Previews work, but two problems to report with AE CC on the same computer. Possibly two faces of the same problem.
1. Having QuickTime Player open while doing a RAM preview makes the RAM preview stutter. I quit the player, and now the RAM preview plays back without dropping a frame, though Info palate shows "fps: 24 (realtime)", but the RAM preview playback is slow: ie, a tenor sounds like a baritone.
2. A RAM preview that looked and sounded fine last night, is now playing back slowly (tenor sounds like a baritone), though Info Palate shows "fps: 24 (realtime)". I have no other applications open. The only thing that changed is that I quit AE, slept the computer, slept a little myself, and then launched AE. Trashing the cache files (manually), rebooting, relaunching and re-RAM-previewing creates a functional RAM preview, so I assume there is some problem with the cached files or the retrieval of them.
Is anyone else getting either of these? If so, what is your system configuration?
Also, I posted on another thread that Quicktime import/render works with AE CS6 on this computer, but AE CC can not import, play, or render QT reliably (without throwing error messages). Perhaps all of this is part of the same problem.
Thoughts?
Cheers,
Benjamin
CS 6 CC | Mac OS 10.8.4 | MacPro5,1 | 96 GB Ram | PROJECT & MEDIA drive: Mercury Accelsior > 500 MB/s read/write | CACHE drive: Mercury Accelsior > 500 MB/s read/write | Nvidia Quadro 4000 Mac | CUDA Driver: latest update | Wacom Intuos 5

96 GB RAM is accessible in 10.8.4 on my machine according to OWC. I'm working on a stereoscopic 4K project with large files and hundreds of layers. I regurlarly render with AE MP while working with huge files in PS, and am glad to see the % of RAM AE uses displayed in my render cue between 3 and 60%.
I have 12 processors (24 with hyperthreading)
I have reserved 10 for other applications leaving 14 for After Effects
4 GB per x 14 = 56 GB for AE. leaving 40 GB for everything else
I've played with what and how much I have allocated being sure to keep the CPU counts even, but this does not fix the RAM preview problems described above. Any other suggestions?
Thanks,
Benjamin

Problem with RAM preview in Windows 7, AE 5.5

Hi there, I'm kind of a newbe with After Effect 5.5, have to make an animation for school and although I've already figured out how to make some magic with the program, I'm stuck on the RAM preview (yes, the one you get by hitting 0 if anyone asks). It gets stuck after 15-22 fps and that's it. I've searched forums, and comments and articles and whatsoever and the authores where having this issue when having Macs. Well, I don't, that's what I have:
64 bit Windows 7
Intel Core i7-2630QM CPU @ 2,00GHz
6,00 RAM
graphic card NVIDIA GeForce GT 540M
(any more details needed?)
I've also tried many combinations with checking/unchecking OpenGL, changing Video Preview (Computer Monitor Only or IEEE 1394 Pal <=don't even know what that is, but maybe you'll want to know), and of course Multiprocessing (image below) turning it off ond on.
Compositions in my animation are for now just jpg's, png's and some psd layers, with some scaling and small dropshadows, nothing too fancy for now so I'm even more surprised I get the "Insufficient RAM" allert. (AE is the only running program except for GoogleChrome to search for possible solutions) Of course I need to add the sound but it's pointless until I figure out the RAM preview problem.
I think that's all the details, but if you need more just ask.
Please help me guys (and try to answer in simple English), it's really getting on my nerves and my deadline is coming...

I'm not sure that I completely understand what you are saying. Depending on the amount of available ram and the size and frame rate of the composition (not in your post) you may only get 15 to 22 seconds of playback. If it's only playing back at 15 to 22 FPS then you're choking your system. The first thing to do is to try setting the resolution of our comp to half and the zoom factor to 50%.
Now that I take a close look at your screen shot, that's not going to help much. Surprise, surprise! You don't have nearly enough ram to have Render Multiple Frames Simultaneously checked.You need 4GB per processor minimum. With 8 CPU's you'll need 32 GB of ram to take advantage of all your cores for AE and you'll still need 1 of them for background apps. Take a close look at the settings:
How much ram is allocated for background apps? 1GB, How many CPU's will be used for the background apps like writing to disk and reading from disk, which are necessary for ram preview? 0, zero, nada. That's not exactly accurate or your system wouldn't run at all, but it shows the problem clearly. You've manually choked your fairly powerful computer by tying upp it's resources in a manner that causes it to choke on memory and read write cycles. Even with 6GB of ram you've starved the system to death.
You've also allocated all of your ram to AE. Don't do that. Leave at least 1 GB for other apps, 2 would be better.
Redo the settings and AE should work just fine. BTW, this info is clearly stated in the ram and memory allocation help pages for AE.

After Effects 7.0 and Quicktime Plugin Conflict

Hello "forum-ers",
I'm using Adobe After Effects 7.0, and i've created a video in the same.I want to use this video in Adobe Flash CS3.Neither the flv nor the Quicktime formats are available in the render queue options.I presume its because i do not have Quicktime installed.But if i try to install Quicktime, AE wouldn't load.It displays a message, error while loading plug-in "Scripting", and then crashes.So, i guess there's a shared plugin somewhere in between the two.
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Any help appreciated!
Many Thankx,

I'm sorry to hear that. Sounds like something is severely mixed up on your system. Do you by any chance use some widget-y system extensions? Users have reported some funny things going on when e.g. MenuMaster or specific news feed widgets are installed. In any case, since for the time being you seem to be stuck with no QT in AE, you should work with TIFF files and PSDs. Both formats are reasonably compressed (for TIFF, enable the LZW option), support 16bpc and they are handled by native Adobe loaders/ savers, which should eliminate any potential interference side effects from your defunct QT routines. In addition, TIFFs can play almost realtime in AE just like some QT CoDecs, which helps when scrubbing through a complex project.
Mylenium

FEATURE REQUEST: After Effects style Placeholders and Proxies

If you feel the needs in efficient proxy workflow, welcome to the club and don't hesitate to submit feature request.
Here is the adjusted to less than 2000 symbols feature request text:
***After Effects style Placeholders and Proxies***
It would be nice if PrPro offered AE style Placeholders and Proxies workflow. There are cases, where they are extremely useful, e.g.:
1. Huge modern formats and resource hungry codecs. Not all machines can easily handle 2k or 4k footages, some can't get real time playback even with AVCHD. Not to mention that CinemaDNG importer was discontinued partly because of inability to get real time playback in PrPro. The issue can be resolved via rendering previews, but that's not always the most efficient workflow.
2. In multicam editing issues mentioned above increase dramatically. Rendering preview for every camera angle is simply impossible. Although PrPro offers offline clips workflow, an editor can't easily see if the clip is currently linked to a source footage or a proxy, and switching between sources and proxies involves several steps every time one needs to switch: selecting assets, making them offline, right-clicking again to link to other media, locating files on a disk; while in After Effects it's just one click once a proxy is set.
3. Adobe Dynamic Link. PrPro communicates with AE projects via single instance of headless AE, which creates a bottleneck and entails the need to render DI for complex comps. Although AE allows to set DIs as proxies and, hence, enjoy the best of both worlds, instantly switching between DI and dynamically linked comp and no needs to replace anything in PrPro timeline, with hundreds of dynamically linked comps PrPro timeline becomes unresponsive and takes forever to render (for my rig test 30 min sequence built out of 935 dynamically linked comps, which are just source footages in their own comps, hence, the equivalent to rendered DIs set to proxies, takes around 27 hours to render, while 30 min sequence built out of the same 935 source footages renders in real time). Meanwhile, PrPro doesn't currently allow to link offline dynamically linked comps to rendered DIs.

As the person who maintains the feature request database for After Effects, I can confirm that the number of times an item has been requested is a major factor when we consider what to work on next. So are other factors, such as how hard the feature is to implement and maintain, how much testing is involved (often the larger concern than programming time), whether the request conflicts with something else that we are already working on, and so on. It is true that we consider not just raw numbers of requests but the details of who is making the requests---e.g., whether the requests are coming from animators or compositors, beginners or experts.
I can only speak for the After Effects team, but the Premiere Pro team works much the same way (which is unsurprising, since we are in the same group and have overlapping team members).
We also try to give some visibility into the most requested items with posts like this:
http://blogs.adobe.com/aftereffects/2012/12/top-feature-requests-for-after-effects-in-2012 .html

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Adobe Creative Cloud because I do not get After Effects among others but I try to install software from the page but I give After Effects download shareware and says downloading but nothing comes give him retrying but nothing even leave the application of

if you can help me please alguin
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Without proper system info and otehr technical details nobody can tell you anything.
Mylenium

After Effects Rendering Problem and RAM Preview Problem

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