Hi,

We tried to test out the improved features of ClickOnce on VS 2008 and .Net framework 3.5 sp1 beta.

We created a testapplication (VS 2008 + framework 3.5 sp1 beta) and published it to a CD using publish wizard.

In publish options - manifest section we enabled "use application manifest for trust information".

Basically we want to install itin customer's server machineand it needs to be accessed from clientmachine through

URL.Its working fine in customer's server machine but in client machineits unable toinstall the prerequisites and an error is thrown as below

"An error occurred while installing system components for Application.Setup cannot continue until all system components have been successfully installed."

The following package files could not be found

C:\documentandsettings\syed\localsettings\TemporaryInternetFiles/ContentIE5/MV5BO1Q\dotnetFX35\dotnetFX20\aspnet.msp and so on..

if the prerequisiteshas already been installed in client machine itsworking fine when accessing the deployment manifest ie(applicationname.application).

Plz help how to resolve this..

Regards

Syed

Apologies for the late reply.

I just noticed this thread.

Are you still having this issue? The most likely situation looks like the pre-requisite package was not found. Were you using the option to install pre-reqs from the vendor's site?

Did the client machine have access to the internet while trying to install this?

Check and make sure that the MIME types are defined correctly on the server you're deploying from:

extension: msp
MIME: application/microsoftpatch

extension: msu
MIME: application/microsoftupdate

RobinS.

GoldMail.com

Hi,

Thanks for your reply,

I got this problem solved by specifying the installation URL during publish to the pathofclients server machine where we are deploying the application.

Regards

Syed