Application Catalog web service point vs Application Catalog website point

Application Catalog website point vs Application Catalog web service point

Application Catalog web service point : The Application Catalog web service point is a site system role that provides information about available software from the Software Library to the Application Catalog website.

Application Catalog website point : The Application Catalog website point is a site system role that provides users with a list of available software.

key take outs:- 
So both should be enabled ; You must install both of these site system roles in the same site. You do not have to install them on the same site system server or in the same Active Directory forest. However, the Application Catalog web service point must reside in the same forest as the site database.

The Application Catalog folder will be named as CMApplicationCatalog

Will be physically installs in one of the below location:- with CMApplicationCatalog folder name

Drive:\SMS_CCM\
Drive:\Program files\SMS_CCM\

Drive:\Windows\CCM\


To use the Application Catalog feature we need to have AD user Discovery as one of the key pre-requirement

enjoy
-J

SCCM Failing to Install Error 1904 - Resolution

This resolution applies to any machine (VM or Desktop) where SCCM is failing to install and which is getting the following Application event log entry:
Description:

Product: Configuration Manager Client -- Error 1904. Module C:\WINDOWS\system32\CCM\VAppRegHandler.dll failed to register. HRESULT -2147221164.
This is caused by the atl.dll which has not been registered correctly on the machine.
To fix this error follow the steps below:

1. Log onto affected machine
2. Uninstall SCCM from the machine if already installed. To do this open up a command prompt and navigate to c:\windows\system32\ccmsetup and run ccmsetup /uninstall
3. Once uninstall compete open up a command prompt and run regsvr32 atl.dll
4. Install SCCM Configuration Manager
5. Check if SCCM Companion is installed – if not then install that also
6. Reboot machine
7. Confirm machine has SCCM installed