先点“产品试用”进入AutoCAD2005的软件界面,点击“帮助”下的“关于”项,在弹出的页面中点击“产品信息”,点击“激活”,将会弹出来“AutoCAD 2005产品授权”的页面。此时选择第一项准备输入注册号,点击“Next”,会弹出下面的页面内容: autodesk Register your Autodesk product --------------------------------------------- Software Information Product: AutoCAD 2005 Serial number: 131-92222222 Request code: JJVK 0N59 JANY P2HT GZY4 8F2R 0WYJ ---------------------------------------------- Registration and Activation Please select an option and click Next. ⊙Register and activate (get an activation code) ○Enter activation code (have an activation code) *(Activation codes can be obtained from your dealer or https://register.autodesk.com)勾选“Enter activation code”,点击“Next”,此时弹出一个新的窗口,如下所示:autodeskRegister your Autodesk product ------------------------------------------------Software Information Product: AutoCAD 2005 Serial number: 131-92222222 Request code: JJVK 0N59 JANY P2HT GZY4 8F2R 0WYJ ------------------------------------------------Activation Please select country or region, enter activation code and click Next. Select country or region*:Activation code*: 此时在“Select country or region”下选择“China”,然后就该添注册号了。运行一下注册机,将CAD的注册页面中“Request code”后面的“JJVK 0N59 JANY P2HT GZY4 8F2R 0WYJ”复制到注册机的“Request code”中,此时在其下的“Activation code”中会自动出现所需的注册号(最初注册失败就是因为复制这个步骤没搞对,所以出不来注册号):4950 4517 3473 4970 8684。好了,把这串数字拷到软件CAD注册页面中“Activation code”的后面。点击“Next”,在随后弹出的autodeskRegister your Autodesk product ------------------------------------------------Activation Confirmation Thank you for registering - your product is now activated. Click Print to keep a record of this information. ------------------------------------------------Software Information Product: AutoCAD 2005 Serial number: 131-92222222 Request code: JJVK 0N59 JANY P2HT GZY4 8F2R 0WYJ Activation code: 49504517347349708684-------------------------------------------------A copy of your registration information has been saved to :C:\\Documents and Settings\\All Users\\Application Data\\Autodesk\\AutoCAD 2005\\R16.1\\Adlm\\ACD2004ENURegInfo.html Print Done点击“Done”