Update error with Extension Manager

Adobe Extension Manager CS6 Update
Installation failed. Error Code: U44M1P7
Mac runnig 10.7.4

Here's what worked for me on Mac OS 10.6.8.
I manually trashed the the Adobe Extension Manager CS6 from my Applications folder.
I redownloaded the CS6 Extension Manager from here: http://www.adobe.com/exchange/em_download/
I reinstalled the CS6 EM, then ran Adobe Application Manager and then the update installed fine.
Never even rebooted. Just went though the steps.

Similar Messages

Error updating Dreamweaver and Extension Manager CS6 (Creative Cloud)

Hello,
I'm having troubles updating Dreamweaver and Extension Manager CS6 (Creative Cloud) on Macbook Pro with OS version 10.8.2. I get this error codes for both updates U44M1P7.
The log files are generated.
Here is an extract (last lines) of the dreamweaver log file (Adobe Dreamweaver CS6 12.2.0 04-16-2013.log):
04/16/13 10:17:39:997 | [INFO] | | OOBE | DE | | | | 118619 | *=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
04/16/13 10:17:39:997 | [INFO] | | OOBE | DE | | | | 118619 | Installer Operation: PayloadUninstaller
04/16/13 10:17:39:997 | [INFO] | | OOBE | DE | | | | 118619 | *=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
04/16/13 10:17:39:997 | [INFO] | | OOBE | DE | | | | 118619 | Session {A9861095-6F8C-11E2-B313-84E4FE4B0A47} modify request for AdobeCode: {CB894C92-6F8C-11E2-B313-9980D700C45F}
04/16/13 10:17:40:024 | [INFO] | | OOBE | DE | | | | 118619 | Effective AdobeCode for: {CB894C92-6F8C-11E2-B313-9980D700C45F} is {CB894C92-6F8C-11E2-B313-9980D700C45F}
04/16/13 10:17:40:070 | [INFO] | | OOBE | DE | | | | 118619 | PDB install manipulation failed
04/16/13 10:17:40:098 | [INFO] | | OOBE | DE | | | | 118086 | *=*=*=*=*=*=*=*=*=*=*=*=*=*=*=* Operation complete. Setting status: -1 =*=*=*=*=*=*=*=*=*=*=*=*=*
04/16/13 10:17:40:098 | [INFO] | | OOBE | DE | | | | 118086 | :: END TIMER :: [Payload Operation :{CB894C92-6F8C-11E2-B313-9980D700C45F}] took 101 milliseconds (0.101 seconds) DTR = 39.604 KBPS (0.0386757 MBPS)
04/16/13 10:17:40:099 | [INFO] | | OOBE | DE | | | | 118086 | User specified overrideFile:
04/16/13 10:17:40:101 | [INFO] | | OOBE | DE | | | | 118086 | The csu inventory was not updated for payload Adobe Dreamweaver CS6_12.2.0_AdobeDreamweaver12de_DELanguagePack 12.2.0.0 {CB894C92-6F8C-11E2-B313-9980D700C45F}, value of local var is -1
04/16/13 10:17:40:101 | [INFO] | | OOBE | DE | | | | 118086 | Calling the ROLLBACK custom action code for pre-install for payload Adobe Dreamweaver CS6_12.2.0_AdobeDreamweaver12de_DELanguagePack 12.2.0.0 {CB894C92-6F8C-11E2-B313-9980D700C45F}
04/16/13 10:17:40:143 | [INFO] | | OOBE | DE | | | | 118086 | No operation. We're done:
04/16/13 10:17:42:147 | [INFO] | | OOBE | DE | | | | 118086 | Total components installed: 0
04/16/13 10:17:42:147 | [INFO] | | OOBE | DE | | | | 118086 | Total components repaired: 0
04/16/13 10:17:42:147 | [INFO] | | OOBE | DE | | | | 118086 | Total components removed: 0
04/16/13 10:17:42:147 | [WARN] | | OOBE | DE | | | | 118086 | DW050: The following payload errors were found during install:
04/16/13 10:17:42:147 | [WARN] | | OOBE | DE | | | | 118086 | DW050: - Adobe Dreamweaver CS6_12.2.0_AdobeDreamweaver12-mul: Patch already installed
04/16/13 10:17:42:147 | [WARN] | | OOBE | DE | | | | 118086 | DW050: - Adobe Dreamweaver CS6_12.2.0_AdobeDreamweaver12de_DELanguagePack: Install failed
04/16/13 10:17:42:147 | [INFO] | | OOBE | DE | | | | 118086 | Call PostSession Custom Hook
04/16/13 10:17:42:147 | [INFO] | | OOBE | DE | | | | 118086 | ::START TIMER:: [Post session :{A9861095-6F8C-11E2-B313-84E4FE4B0A47}]
04/16/13 10:17:42:148 | [INFO] | | OOBE | DE | | | | 118086 | In ReinstallSessionCloseProc
04/16/13 10:17:42:148 | [INFO] | | OOBE | DE | | | | 118086 | Custom action return code: 0
04/16/13 10:17:42:148 | [INFO] | | OOBE | DE | | | | 118086 | :: END TIMER :: [Post session :{A9861095-6F8C-11E2-B313-84E4FE4B0A47}] took 0 milliseconds (0 seconds)
04/16/13 10:17:42:148 | [INFO] | | OOBE | DE | | | | 118086 | :: END TIMER :: [Total Timer] took 17239 milliseconds (17.239 seconds) DTR = 1.16016 KBPS (0.00113297 MBPS)
04/16/13 10:17:43:150 | [INFO] | | OOBE | DE | | | | 118086 | -------------------------------------- Summary --------------------------------------
04/16/13 10:17:43:150 | [INFO] | | OOBE | DE | | | | 118086 | - 0 fatal error(s), 0 error(s)
04/16/13 10:17:43:150 | [INFO] | | OOBE | DE | | | | 118086 | OSX version: 10.8.3
04/16/13 10:17:43:150 | [INFO] | | OOBE | DE | | | | 118086 |
04/16/13 10:17:43:150 | [INFO] | | OOBE | DE | | | | 118086 | -------------------------------------------------------------------------------------
04/16/13 10:17:43:150 | [INFO] | | OOBE | DE | | | | 118086 |
04/16/13 10:17:43:150 | [INFO] | | OOBE | DE | | | | 118086 | Exit Code: 7 - Unable to complete Silent workflow.
04/16/13 10:17:43:150 | [INFO] | | OOBE | DE | | | | 118086 | *=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
04/16/13 10:17:43:150 | [INFO] | | OOBE | DE | | | | 118086 | END - Installer Session
04/16/13 10:17:43:150 | [INFO] | | OOBE | DE | | | | 118086 | *=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
Here is an extract (last lines) of the extension manager log file (Adobe Extension Manager CS6 6.0.5 04-16-2013.log):
04/16/13 10:17:17:287 | [INFO] | | OOBE | DE | | | | 117458 | *=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
04/16/13 10:17:17:287 | [INFO] | | OOBE | DE | | | | 117458 | Installer Operation: PayloadUninstaller
04/16/13 10:17:17:287 | [INFO] | | OOBE | DE | | | | 117458 | *=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
04/16/13 10:17:17:287 | [INFO] | | OOBE | DE | | | | 117458 | Session {7E13F325-CE11-42B3-BFD8-C15A8296EACB} modify request for AdobeCode: {7E13F325-CE11-42B3-BFD8-C15A8296EACB}
04/16/13 10:17:17:316 | [INFO] | | OOBE | DE | | | | 117458 | Effective AdobeCode for: {7E13F325-CE11-42B3-BFD8-C15A8296EACB} is {7E13F325-CE11-42B3-BFD8-C15A8296EACB}
04/16/13 10:17:17:364 | [INFO] | | OOBE | DE | | | | 117458 | PDB install manipulation failed
04/16/13 10:17:17:388 | [INFO] | | OOBE | DE | | | | 117373 | *=*=*=*=*=*=*=*=*=*=*=*=*=*=*=* Operation complete. Setting status: -1 =*=*=*=*=*=*=*=*=*=*=*=*=*
04/16/13 10:17:17:388 | [INFO] | | OOBE | DE | | | | 117373 | :: END TIMER :: [Payload Operation :{7E13F325-CE11-42B3-BFD8-C15A8296EACB}] took 102 milliseconds (0.102 seconds)
04/16/13 10:17:17:389 | [INFO] | | OOBE | DE | | | | 117373 | User specified overrideFile:
04/16/13 10:17:17:391 | [INFO] | | OOBE | DE | | | | 117373 | The csu inventory was not updated for payload Adobe Extension Manager CS6_6.0.5_AdobeExtensionManager6.0All 6.0.5.0 {7E13F325-CE11-42B3-BFD8-C15A8296EACB}, value of local var is -1
04/16/13 10:17:17:391 | [INFO] | | OOBE | DE | | | | 117373 | Calling the ROLLBACK custom action code for pre-install for payload Adobe Extension Manager CS6_6.0.5_AdobeExtensionManager6.0All 6.0.5.0 {7E13F325-CE11-42B3-BFD8-C15A8296EACB}
04/16/13 10:17:17:433 | [INFO] | | OOBE | DE | | | | 117373 | No operation. We're done:
04/16/13 10:17:19:436 | [INFO] | | OOBE | DE | | | | 117373 | Total components installed: 0
04/16/13 10:17:19:436 | [INFO] | | OOBE | DE | | | | 117373 | Total components repaired: 0
04/16/13 10:17:19:436 | [INFO] | | OOBE | DE | | | | 117373 | Total components removed: 0
04/16/13 10:17:19:437 | [WARN] | | OOBE | DE | | | | 117373 | DW050: The following payload errors were found during install:
04/16/13 10:17:19:437 | [WARN] | | OOBE | DE | | | | 117373 | DW050: - Adobe Extension Manager CS6_6.0.5_AdobeExtensionManager6.0All: Install failed
04/16/13 10:17:19:437 | [INFO] | | OOBE | DE | | | | 117373 | Call PostSession Custom Hook
04/16/13 10:17:19:437 | [INFO] | | OOBE | DE | | | | 117373 | :: END TIMER :: [Total Timer] took 3213 milliseconds (3.213 seconds) DTR = 4.97977 KBPS (0.00486306 MBPS)
04/16/13 10:17:20:438 | [INFO] | | OOBE | DE | | | | 117373 | -------------------------------------- Summary --------------------------------------
04/16/13 10:17:20:438 | [INFO] | | OOBE | DE | | | | 117373 | - 0 fatal error(s), 0 error(s)
04/16/13 10:17:20:438 | [INFO] | | OOBE | DE | | | | 117373 | OSX version: 10.8.3
04/16/13 10:17:20:438 | [INFO] | | OOBE | DE | | | | 117373 |
04/16/13 10:17:20:438 | [INFO] | | OOBE | DE | | | | 117373 | -------------------------------------------------------------------------------------
04/16/13 10:17:20:438 | [INFO] | | OOBE | DE | | | | 117373 |
04/16/13 10:17:20:438 | [INFO] | | OOBE | DE | | | | 117373 | Exit Code: 7 - Unable to complete Silent workflow.
04/16/13 10:17:20:438 | [INFO] | | OOBE | DE | | | | 117373 | *=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
04/16/13 10:17:20:438 | [INFO] | | OOBE | DE | | | | 117373 | END - Installer Session
04/16/13 10:17:20:438 | [INFO] | | OOBE | DE | | | | 117373 | *=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
Regards
Jan

In this log file I can see you are getting Error : U44M1P7 while updating the software
This Error comes where language packs for software are not installed properly on the machine.
I would suggest to update Adobe Application manager from
Windows : http://www.adobe.com/support/downloads/detail.jsp?ftpID=4773
MAC: http://www.adobe.com/support/downloads/detail.jsp?ftpID=4774
then try to install the update if still you are not able to update software and getting same error then uninstall all the Adobe software selecting remove prefernces.
After uninstalling the software run the Adobe Cleaner tool(http://www.adobe.com/support/contact/cscleanertool.html) and remove the leftovers.
Regards,
Jatin Dembla

I am getting the following error messages Extension Manager 6.0.8 Update Installation failed. Error Code: U44M1P7

When I tried to install latest updates to Lightroom I am getting the following error messaage:
Extension Manager 6.0.8 Update
Installation failed. Error Code: U44M1P7
Ca you explain what I need to do to resolve this?

Jjmarmour please see Installation failed. Error U44M1P7 | Updates - http://helpx.adobe.com/creative-suite/kb/error-u44m1p7-installing-updates-ccm.html for information on how to resolve the U44M1P7 error.

Important Updates for Illustrator, Extension Manager, and Photoshop - Failure to Install

I have been trying to update my Illsutrator, Extension Manager, and Photoshop.
I have tried about five time using different methods.
Each time I received the following error message:
AI CS6 Creative Cloud Update
Installation failed. Error Code: U44M1P7
Adobe Extension Manager CS6
Update Installation failed. Error Code: U44M1P7
Adobe Photoshop 13.0.1.1
Installation failed. Error Code: U44M1P7
I need some giudance in order to have the updates installed.
Thanks
Paul

Whilst this may prove to be the only way to install the updates, it reads as though it only takes a few minutes to complete but as others have reported it's a real pain to have to go all through a clean up and then full installation particularly if you have a number of plugins to re-install / activate! Not the best solution and I would have hoped Adobe could have come up with a better solution. As it is I will not be going through the update and will set the application manager to manual rather than have the icon constantly on displayed in the taskbar expecting to update what doesn't work.

Powerbook 1400 bus error (with extensions) error type 10 (without ext.)

i have a powerbook 1400. bus error (with extensions) error type 10 (without extensions)
no cd. floppy is dead
the computer i put os 9 on it was a friend's 3400 witch is dead. i will see if i can get his hd.
there are no pc cards in the slots and it has os9 so removing all the ram possable including the factory ram (i only have 16 mb noram in the expansion slot eather) it will not boot. (sad mac)
the 1400 is my favorite computer
I only have a dead pb 165 (no video only sad mac sounds) and a dell (i dont like pcs so i really need to get the 1400 working) and the dell has a very bad keyboard. it likes to repeat keys alot
powerbook 1400cs/117 Mac OS 9.0.x i want a newer mac

macintosh lover
It isn't what you believe that you need in the Mac so much as what its ROM tells the 1400 that it should have. Its software is integrated with what the Mac 'thinks' of itself as being, whether you use video mirroring, HDD spindown, persistent RAM Disk or any other feature that applies to PBs rather than to DTs. Why handicap the machine by omitting parts of its persona? It will be less stable, be given to unpredictable episodes of petit mal, and be downright unreliable as a result, especially if it also lacks the physical parts of its person that you mention. That is why it needs a System for its kind of PowerBook.
Grant has outlined the best method of getting a handle on the PB, which will be much aided by its having a working HDD, a functional trackpad and so on.
Apple IIe; 68K: 11DT + 4PB; PPC: 5DT + 3PB; G3: 6DT System 6.0.8 to OS 10.4.x

How come that I can't install muse-add-on with extension manager?

I downloaded an add-on for adobe muse. I could not add it via library panel. In creative cloud I tried to mark 'sync files' on, but for some reason that I don't understand it jumps allways back to 'sync files off'. So I tried to add the add-on with extension manager. Here I get the message: see screenshot. I wonder also why adobe muse is not in the product list of extension manager?
thanks for help

1. Extension Manager doesn't support Muse.
2. If the add-on file you downloaded is a ZXP file, you have to use the latest version of Extension Manager CC.

Cant install any extension for Dreamweaver with Extension Manager

I have installed dreamweaver cs6 but when i tried to install extension it says "This extension can not be installed, it requires Dreamweaver version 13 or greater.

You can only install extensions for DW CS5 with Extension Manager CS5. But this extension has declared it only supports CC or higher. So you can’t install it for DW CS5.

Error installing Extension Manager 6.0.5 update

I am unable to install Extension Manager 6.0.5 Update. The installation is unsuccessful. The Error Code is U44M1I0

Hi Swila,
To help us solve the issue, could you please provide the following info?
1. Have you ever changed or removed files in the Extension Manger installation folder?
2. The current version of your Extension Manager.
3. Platform and the OS version that you are working in( Windows7, Windows8, Mac OS X10.7, 10.8, … )
4. Please generate installation log with the steps below, and send the log files to [email protected]
Windows
1. Open Command Prompt window.
2. Run command: cd %temp%
3. Run command: echo > ribs3debug
4. After that a new file named "ribs3debug" should have been created in temp folder.
5. Update Extension Manager CS6, via Adobe Application Manager or running updater installer manually.
6. The log file "X:\Program Files (x86)\Common Files\Adobe\Installers\Adobe Extension Manager CS6 xxxx.log.gz" will be created( check the create date of the file and make sure it is the log of your patch installation ).
Mac
1. Open a Terminal window.
2. Run command: cd /tmp
3. Run command: touch ribs3debug
4. After that a new file named "ribs3debug" should have been created in /tmp folder.
5. Update Extension Manager CS6, via Adobe Application Manager or running updater installer manually.
6. The new log file "/Library/Logs/Adobe/Installers/Adobe Extension Manager CS6 xxxx.log.gz" will be created( check the create date of the file and make sure it is the log of your patch installation ).
A workaround of this issue is, manually deleting the instllation folder of Extension Manager( C:\Program Files (x86)\Adobe\Adobe Extension Manager CS6 in windows or /Applications/Adobe Extension Manager CS6 in mac ), then downloading the Extension Manager 6.0.4 from http://www.adobe.com/exchange/em_download/, installing it and try updating it again.
Thanks,
Xiaoyi

Error code: Extension Manager 6.0.8 Update Installation failed. Error Code: U44M1P7

I can't seem to complete this update installer.

See the following:
U44M1P7, U44M2P7 - Creative Cloud Help / Can't apply Extension Manager update 6.0.2 | Mac OS :
http://helpx.adobe.com/creative-suite/kb/unable-apply-extension-manager-update.html
U44M1P7 - Updates :
http://helpx.adobe.com/creative-suite/kb/error-u44m1p7-installing-updates-ccm.html

Failed update Photoshop CS6 & Extension Manager

Trying to get some help with failed upgrade to Photoshop CS6 13.0.6
Done with errors error message U44M1P6
also Extension Manager 6.0.8 update
Installation failed with errors Error code U44M1P7

Please confirm if this error is coming due to ExMan update failure. Ps must be updated now, Verify the same by Ps->About Photoshop.
Try installing latest ExMan from here:
http://www.adobe.com/exchange/em_download/em6_download.html
After successful installation try updating again through Help->Update.
Regards,
Ashutosh

Having troubles with extension manager and new add-on

Hi,
bought a new add-on (never done that before, so it's new to me).
Extension manager CS6 will not load the add-on.
I checked both manager and add-on, both CS6, so it should work.
Updated the manager this morning, which helped a bit, as it is now loading
80%, asking me to accept the disclaimer.
When I do, I get "unexpected error while trying to install".
Then it's loading and installing again. When it's finished there is no new add-on (extension) loaded or to be seen.
Could you help me with this problem, please?
Thanks a lot in advance!
Anne

Hi Anne, what is the add-on called? What build of Extension Manager do you have installed? Are you on Windows or Mac?

Open Delivery value update error in credit management

Hi
We have credit management active at delivery level. The value of open deliveries is not getting updated correctly for items with material substitution (material determination). For all other items, its getting updated correctly.
E.g Let say the credit limit set in FD32 is 10000 and the credit limit used % is 98 and the credit exposure value is 9800.
Now when I create an order with qty 10 for mat A, it creates a sub item B due to material determination and the value of the item is Rs.1200. In our system, the sub item with TAPS item category is relevant for pricing.
Then I create a delivery in VL01N and save it.
Now if i check in FD33, the credit limit used should be 101% and the credit exposure value should be 11000, but its not updating the open delivery value correctly. Its not considering the value of the new delivery.
However, If I add a normal item (TAN) in the same sales order and create a delivery for that item and save it, its updating the credit exposure based on the value of the normal item in the delivery correctly.
How to make the system update the open delivery values correctly by taking the items with material determination also into account.??
Please advise if any specific settings need to be done.
Regards
Madhu

Hi,
the system updates open values for credit management. These are:
Open sales order credit value (S066-OEIKW)
Open delivery credit value (S067-OLIKW)
Open billing document credit value (S067-OFAKW)
The system updates the open values in standard SIS structures S066 and S067. Technically, the structures are transparent tables. You can display the contents using transaction SE16 or using table maintenance.
The S067-OLIKW will give the open delivery credit values credit.Check in you system whether this table is updated with the delivery values for the credit account(customer number)
RVKRED77 u2013 Reorganize SD credit data
When updating errors occur, it enables you to reorganize the open credit, delivery and billing document values.
If the table is not updated run this report in background.
Regards,
Saju.S

Problem with Extension Manager - NEWEST CC VERSION

Hello to all. Today I installed the latest version of Adobe CC - including Dreamweaver and Photoshop and the Extension manager - (August 29, 2014). When I try to install my Dreamweaver extensions (ExtendStudio)... I get the following message (image below) - Extend Studio says that I don't have the latest version of the Extension Manager but I just installed it from the cloud... (version - second image below - that is the latest version right?)... please help. Thanks

Thnaks
I've done it .... and it works
I can now use the "dashboard" extension from Kubota
I'm not familiar with this process, so another question : as it seems there
is also an Extension Manager for CS5.5, should I
- Download it and install (in this case would my ormer extension still work
- "Update PhotoShop to CS5.5 (but it says I have the latest updaytes) and
Extension Manager to CS5.5
Thanks again Have a good day

DW CS4 with Windows 7 - problems with Extension Manager

Hi
I am new to this forum and have searched to see if anybody else has had this issue but can't find it.
I have recently installed CS4 on a Windows 7 laptop. I had originally downloaded and installed it on an XP laptop where it was all fine.
I had some problems with installation with the unlocking of the serial number on the new laptop - this was resolved by Adobe support.
However now I am trying to install extensions and get the message that the Extension Manager is unavailable and I have to re-install.
I have tried to contact Adobe using the Support portal but my post has been there for 4 days and I have had no response. I have just tried to call and after 12 minutes of being on hold - when the wait time was supposed to be 1 minute - I gave up.
Can anyone help with this. Does this mean an uninstall then re-install again? In which case I will have the same serial number issue that I had before. Or is there any other way I can install the Extension Manager?
Would really appreciate any help.

I had a somewhat similar experience with the 4.2.1 upgrade with my computer. With my Q6600 running at 3.2 GHz, Vista x64 and with PPro CS4/4.1 update, I ran the PPBM4 benchmark and scored an 83.8. I then installed Win 7 x64, clean install etc… and re-ran the PPBM4 benchmark, with the same 4.1 update and with all system configurations the same as before, my score improved to 68.8, fantastic! I was very impressed with Win 7 x64.
This was short-lived because I updated PPro from 4.1 to 4.2.1, re-ran the PPBM4 benchmark and my score fell to 83.1 seconds, not impressed with the 4.2.1 update as far as this benchmark was concerned. I replaced the Q6600 with a Q9450, also over clocked to 3.2 GHz and with Win 7 x64, ran the PPBM4 benchmark and scored a 68.1; I got back everything I had lost in system speed from the 4.2.1 update plus some.
The Q6600 does not have the SSE4 instruction set while the Q9450 does. Perhaps the 4.2.1 update benefited CPU’s with SSE4 while those CPU’s without it, took a performance hit, just a guess.

Invalid Signiture problem with Extension Manager

When I try to load an extension to Dreamweaver CC I get an error saying the extension does not have a valid signiture. I have tried a number of extensions with the same result.
Can anyone tell me what I am doing wrong please.
Thanks
Brian

Please click "Tools"->"Preferences" menu item in Extension Manager CC, check "Enable detailed logging" option. Restart Extension Manager. Try to install the extension. After the error message pops up, quit Extension Manager. Send the log files under "C:\Users\<YourUserName>\AppData\Roaming\Adobe\Extension Manager CC\Log" folder to [email protected]
Note that the "C:\Users\<YourUserName>\AppData" folder is hidden by default. You have to check "Organize"->"Folder and search options"->"View"->"Show hidden files, folders, and drives".

Update error with Extension Manager

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