Probably due to the released of SP1, the 140 million licenses announced in April have increased to 180 million now. Averaging 10 million licenses a month isn’t bad! Keep reading →

When you started the network version of AutoCAD 2009 on a Microsoft Windows Vista workstation, you received licensing error 1.5.-15.

For more information on this issue, including potential causes, workarounds, and resolutions, see: AutoDesk Knowledge Base Article TS1084706.

When you try to activate a copy of Windows Vista, you receive an error message that resembles the following:

An error has occurred

Code:
0xC004E003

Description:
The Software Licensing Service reported that the license evaluation failed

When you try to activate a copy of Windows Vista by using the Windows Activation wizard, you receive an error message that resembles the following:

An error has occurred

Code:
0xC004F050

Description:
The Software Licensing Service reported that the product key is invalid