1.找到F:\Dotfuscator\DotfuscatorCE_5.0.2500.msi - Signature verification for file Dotfuscator\DotfuscatorCE_5.0.2500.msi (F:\Dotfuscator\DotfuscatorCE_5.0.2500.msi) failed with error 0x80090327 (处理证书时,出现了一个未知错误。)
应该是防盗版设置引起的问题
运行一次vs 2010(之前还未运行过),然后断网再重新再装一次vs 2010 sp1
2.将VS2010卸载完全干净之后,再重装VS2010.