photoshop cs4的压缩文件下载到电脑后怎么安装？

photoshop cs4的压缩文件下载到电脑后怎么安装？

1解压2打开exe格式的那个，开始安装，选使用三十天的，安装好关闭3在windows-system32-drivers-etc文件夹下找到hosts,用记事本打开，在下面加入127.0.0.1activate.adobe.com127.0.0.1practivate.adobe.com127.0.0.1ereg.adobe.com127.0.0.1activate.wip3.adobe.com127.0.0.1wip3.adobe.com127.0.0.13dns-3.adobe.com127.0.0.13dns-2.adobe.com127.0.0.1adobe-dns.adobe.com127.0.0.1adobe-dns-2.adobe.com127.0.0.1adobe-dns-3.adobe.com127.0.0.1ereg.wip3.adobe.com127.0.0.1activate-sea.adobe.com127.0.0.1wwis-dubc1-vip60.adobe.com127.0.0.1activate-sjc0.adobe.com保存Hosts4.之后可以放心打开安装好的程序，选择输入序列号：AdobePhotoshopCS4ExtendedCS4激活序列号(SN):1330-1779-4488-2103-6954-09161330-1170-1002-7856-5023-07771330-1795-2880-5375-9721-53921330-1221-6824-4838-0308-68231330-1283-7461-4574-7002-2504