EA server Link to Manual super patch (NOT FOR MAC OR STEAM):
http://akamai.cdn.ea.com/eadownloads/u/f/sims/sims3/patches/TS3_1.50.56.0210xx_update.exe
Official EA note on the issue
Note on Feb 19 Game Update
We understand that some of you have attempted to install the recent Game Update and encountered an issue completing the install.
For PC players, if you reattempt the install now, you should be able to successfully complete installation. Note that this Game Update is larger in size and that we will be releasing a smaller version within the coming weeks if you prefer to wait for a smaller download.
For Mac players, we are still conducting some final tests on the Mac Game Update to ensure it will be a smooth and successful experience for you as well. This release will be coming very soon.
Thank you for your patience.
UPDATE 02/20/2013
Seems that EA has now replaced the laucher incremental patch with the superpatch so that everyone should be able to patch. It might take a moment for every server to be updated. If you're still offered the 200 MB one, there's no need to redownload.
It might not work for all atm but try re-downloading through the launcher. Be aware that you will be downloading the 1.3 GB patch and not the 200 MB one (unless EA now did find a solution for their incremental patch messup which was acutally a problem in 1.48).
Good Luck everyone

Most people are getting an invalid file error with this patch.
Also make sure to update Origin to it's newest version and restart both the launcher and Origin.
EA is aware of the issue and looking into it.
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I wasn't able to patch, like most people.
I own every EP and only one stuff pack (the Outdoor Living one)
I was at 1.48 before trying to patch.
Thanks.
1) No - I got the 'Invalid File Found'
2) I own all EPs and SPs except Katy Perry.
3) My version was 1.48
4) UK, whatever that is
5) Digital download versions
No mods or cc.
I have all the EPs installed, all the sps except HEL, FL, and Diesel. I have about ten store sets and one world installed.
Totally CC free and no mods.
Patched up to 1.48
I can download the whole patch, but whenever it gets to 6% installed it says invalid error. Everytime it was at 6% when it quit.
Hope this helps.
No.
- What expansions/stuff packs do you own ?
All of them.
- What Patch level were you at before patching ?
1.48.005
No.
- What expansions/stuff packs do you own ?
All EPs, no SPs
- What Patch level were you at before patching ?
1.47
Note: Patch did not start for me then give me invalid file error. It didn't start at all and said file not found
No.
- What expansions/stuff packs do you own ?
Every one except Katy Perry
- What Patch level were you at before patching ?
1.48
- What is your Region (last two digits of the base game version number). Country will also do and if you have DVD or digital download
01, DVD for most, download for Seasons and Diesel (I had no choice on the downloads)
Also, the problem has potentially already been found; the file is "GameData\Shared\DeltaPackages\p17\code_version.txt"
Source:
http://forum.thesims3.com/jforum/posts/list/647858.page#10303132
2) I own all EPs, SPs and store worlds
3) My version was 1.48 updated when it was last released
No, I got "invalid file found"
-What expansions/stuff packs do you own?
All expansion packs, no stuff packs
-What patch level were you at before patching?
1.48
I hope this gets sorted soon!
Yes, worked fine with no problems.
-What expansions/stuff packs do you own?
All expansions, no stuff packs
-What patch level were you at before patching?
1.48
Not sure what the problem is because my answers are very similar to the poster above me.
Edited to Add: I managed to get in a bit of gameplay. So far, no problems. And I was patched up to 1.48 as well.
"We Don't Care If You LIKE The Game, Just As Long As You BUY The Game!"
I Disapprove (Naturally)
I Took The Pledge!
I still get invalid missing file
- Every Expansion Pack and Every Stuff Pack not including Sweet Treats.
- 1.48
S3 simblr: http://simplysimming.tumblr.com/
S4 simblr: http://simlogic.tumblr.com/
Code Version ? A very likely suspect but why did mine patch then. Hm.
Going to read that thread. I guess.
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Nope
- What expansions/stuff packs do you own ?
Every Expansion Pack/ All stuff packs except for Katy Perry, and 70s, 80s, 90s
- What Patch level were you at before patching ?
1.48.005
My game is patched to 48.005 and it is at the latest version, i have all of the eps but no sps soo..
I only have some content but even without them in the file it still fails to update, are EA working on this? I read on a forum that it was actually a typo within the patch and that they spelt the file wrong.. i hope this is true as i really want to get this patch! :roll:
Do you have Supernatural ?
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It's very possible that it's something as simple as that.
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I got the same error and did EVERYTHING to change it, but nothing worked.
I have Ambitions, Pets, Late Night, Showtime, and Generations as EPs, and I have High End Loft Stuff as a SP
I have patch 1.48
I also have some CC, but I took them out to update the patch, and that didn't work.
2. What expansions/stuff packs do you own ? All of them.
3. What Patch level were you at before patching ? 1.48
Ambitions, LN, GEN, Pets, ST, Seasons, and Diesel stuff pack.
1.48
My EPs and SPs: All but Katy Perry Sweet Treats and Master Suite
1.48.005
After generating the new folder I tried the patch again. I still got the invalid file message. I then downloaded the superpatch. It installed and I'm assuming it worked. I haven't opened my game yet but I now have the UL icon on my launcher and it says my game is up to date.
Were you able to patch: yes
What expansions/stuff packs: all expansions, all stuff packs except 70s, 80s, 90s & Diesel
What prior patch level: 1.48
I hope it is fixed for everyone!
Not sure if they fixed but let me know if it works now.
Superpatch is still an option. Be aware that the servers are going to be very busy today as well.
@PinkyPop60: Do you have the Uni icon showing in your launcher and does the pop-up say Store Update or Game Update ?
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