564360 - Trying to add this addon "Weave" which I installed on my laptop using the same version of firefox but now on my home PC I am getting the error below.

Status: VERIFIED INVALID

(Firefox :: General, defect)

Description

[Dustin]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (.NET CLR 3.5.30729)
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (.NET CLR 3.5.30729)

I am getting this error when trying to install "Weave"  "Firefox could not install the file at 

https://addons.mozilla.org/en-US/firefox/downloads/latest/10868/addon-10868-latest.xpi?src=search

because: Unexpected installation error
Review the Error Console log for more details.
-203" So I tried to even update my current addons and the same thing on all of them.

Reproducible: Always

Steps to Reproduce:
1.Go to https://addons.mozilla.org/en-US/firefox/search?q=weave&cat=all
2.Click on the link to install 
3. wait for it to install when the error pops up
Actual Results:  
I get the error 

"Firefox could not install the file at 

https://addons.mozilla.org/en-US/firefox/downloads/latest/10868/addon-10868-latest.xpi?src=search

because: Unexpected installation error
Review the Error Console log for more details.
-203"

Expected Results:  
For there to not have been an error and it would have installed the first time.

Default Theme

Comment 1

[Matthias Versen [:Matti]]

Please use the support first :

http://support.mozilla.com/en-US/kb/Unable+to+install+add-ons
contains a link to the -203 case :
http://support.mozilla.com/en-US/kb/Unexpected+installation+error+-203+when+installing+add-ons

Comment 2

[Dustin]

Yeah I tried using the support before but got this "
Repairs in Progress

The service you’re looking for is unavailable at the moment. We’ll be back up and running again before long, so please try again soon. Thanks for your patience!"  So I thought I would try my luck here.  Thanks anyways.

Comment 3

[Matthias Versen [:Matti]]

wait until the planned outage is over ?

Comment 4

[Dustin]

obviously I will have to.  Thank you for that.