windows2000很多文件打不开了hotmail收到病毒邮件，本来没什么问题，有人收到我的信（我没发），我就装norton antivirus，装之前预先检查一下，结果如下: ***NOTE: Close this window to continue installing the product.*** ========================================================= ===============PRE-INSTALL SCANNER RESULTS=============== ========================================================= Summary: Scan finished at 18:56:43 on 2004-8-12. Number of Files Scanned: 92432 Number of Infections Found: 3 Number of Files Repaired: 0 Number of Files Deleted: 3 Number of Files Left Infected: 0 ========================================================= Details: C:\WINNT\system32\iexplore.exe was infected with Trojan dropper. (DELETED) C:\WINNT\system32\psinthk.dll was infected with Backdoor.Powerspider. (DELETED) C:\WINNT\system32win.exe was infected with Trojan dropper. (DELETED) ========================================================= 然后重新开机 结果点exe，txt文件都打不开了，连norton也打不开了，只能上网～开不