What is Activation error Code:0x872EE2 on Windows 8 Release Preview Evaluation Copy. Build 8400, 32-bit. I have problem with this code, when I try to activate windows appear frequently. so, how can solve this problem.

You are posting your question in the WRONG forum! Read the title very carefully and you will note it states "Windows 7" not Windows 8! For Windows 8 go to: http://social.technet.microsoft.com/Forums/en-US/category/w8itpro and post you question.Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.