cad2006安装出了问题，求帮忙。

ynf2432

安装时：出现问题。
0 [& e9 d. o' r$ m  J       已终止 autocad 2006-simplified chinese 安装
请检查“c:\docume~1\xl\locals`1\temp\autocad 2006 setup.log' 以获得详细信息。
. H0 z* q$ W0 c5 H, u5 o6 Y
1 {# D; H+ m( ], S' |. l# Z详细信息是：
[8/26/2006 08:52:02] === Installation started on YXBZXL by xlzhang ===
[8/26/2006 08:52:06] [Info] Windows Installer upgrade is not required
* i) i# P7 E. Z[8/26/2006 08:52:06]   System Version = 3.0.3790.2180
# o; |9 }' H. G; _* I# R[8/26/2006 08:52:06] Installation skipped: MSI Runtime 3.0
[8/26/2006 08:52:06] [Info] .NET Framework Runtime upgrade is not required
[8/26/2006 08:52:06]   System Version = 1.1.4322.573
[8/26/2006 08:52:06] Installation skipped: .NET Framework Runtime 1.1
0 U8 d. h: i% v8 B$ H' [. N[8/26/2006 08:52:06] Installation started: .NET Framework Runtime 1.1 Language Pack
[8/26/2006 08:52:06]   Command = "E:\Bin\AcadFEUI\support\dotnetfx\chs\langpack.exe" /q:a /c:"inst /qb"
[8/26/2006 08:52:10] Installation succeeded: .NET Framework Runtime 1.1 Language Pack
[8/26/2006 08:52:10] Installation started: .NET Framework Runtime 1.1 SP1
7 G1 `& N( |/ }[8/26/2006 08:52:10]   Command = "E:\Bin\AcadFEUI\support\dotnetfx\NDP1.1sp1-KB867460-X86.exe" /I /Q
# N0 ^, m; {  \/ f( {4 r- R[8/26/2006 08:53:13] [Error: 1603] 安装时发生严重错误
) _- X" D7 }; @+ B) l9 N[8/26/2006 08:53:13] Installation failed: .NET Framework Runtime 1.1 SP1
[8/26/2006 08:53:13] Installation aborted
& f' T4 t# n) V3 H1 q! y[8/26/2006 08:53:19] === Installation ended ===

cad安装问题

之前安装支持部件时，出现”已终止AutoCAD2006-Simplified Chinese 安装 请检查C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\AutoCAD2006 Setup.log以获取详细信息“字样，注册机也打不开了，出现错误报告”C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\ad26_appcompat.txt“，请问是怎么回事啊，望哪位高手帮我解决以下，万分感激。