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Showing posts from June, 2011

Wix and InStyler

This isn't a SAS post even though SAS is on the periphery of this one. This post is designed to help other developers in a similar boat if they get a hit on the error message verbiage.

The standard MS Installer is going away (next year, I believe), and a lot of people are converting to WIX (Windows Installer XML). On my latest project, I needed a custom installer. Now anyone who has ever worked with custom installers should be able to tell you what an absolute pain it is, how hard it is to debug, hard to put in custom screens, etc.

This seemed like an opportune time to jump over to WIX, especially when I needed a lot more than what the custom dialogs could provide under the standard Windows installer technology inside of Visual Studios. InstallShield was NOT an option. They want way, way too much money for their product and I am not a fan from days of yore.

WIX is very flexible but it is also hard to work with. There are no GUIs, per se, for it which means a lot of manual coding. My …

IIS 7.5 and SAS DCOM: ACCESS DENIED, ACCESS DENIED, ACCESS DENIED

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And the joy of being a pathfinder continues ;-]

IIS 7.5 has now changed the game. No longer do we play with NETWORK SERVICES to get SAS operational. Now it is a new user IIS APPPOOL\DefaultAppPool. Security has now been taken from NETWORK SERVICES, which covered the website, to specific security by the AppPools. I am not a security expert but that is my understanding.

So I took my happy little web services project (WCF) that worked fine in Visual Studio 2010 (Cassini), built a Web Setup for it, and deployed it to localhost. Then spent the next 7 hours staring at the same error: ACCESS DENIED. This was occurring on CreateObjectByServer. ACCESS DENIED, ACCESS DENIED, ACCESS DENIED, over and over again. I spent so much time in DCOMCNFG even going so far as to enable the Administrator account as the launching account, open up everything I could, and still ACCESS DENIED.

This morning I spoke to Bubba in SAS Tech Support. Great guy. He didn’t know this area but diligently was tossing out term…