N/APosted on - 07/31/2014
When I want to install System Architect XP this error message appears. Nothing happens when I click OK and I have to restart the install and the same error appears. Can anyone help me please to fix this ? What is the problem ?
Operation failed with 0x800700B
An attempt was made to load a program with an incorrect format.
Windows Package Manager launch with an incorrect format
I think you meant System Architect XT.
This error is a known issue as per Microsoft Knowledge base. It occurs when one is trying to run a 32 bit Framework directory in an 64 bit environment.
Here is what you do
(a) Open command prompt.
(b) Navigate to the 64-bit .NET Framework folder ("Framework64").
(c) Run the aspnet_regiis.exe /i command while you are inside it.
If the same is returned once again then try the following
(a) Go to Add/Remove Programs
(b) Then go to turn Windows features on or off
(c) Then Internet Information Services
(d) The World Wide Web services. Here enable ASP.NET checkbox.