I cann't uninstall SQL Server , and cann't re-install

While I unistall ,it showmesage "Unable to locate
installation log file 'c:\MSSQL7\Uninst.isu'.
Uninstallation will not continue.
then I try re-install SQL Server 2K , 7.0 , or MSDE , or
personal Edition , they all cann't be intalled .
please help me , thank You.INF: How to Manually Uninstall SQL Server 7.0
http://support.microsoft.com/defaul...kb;en-us;276044
HTH
Jasper Smith (SQL Server MVP)
http://www.sqldbatips.com
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community for SQL Server professionals -
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"paul" <anonymous@.discussions.microsoft.com> wrote in message
news:034201c4ef4e$eaea55d0$a501280a@.phx.gbl...
> While I unistall ,it showmesage "Unable to locate
> installation log file 'c:\MSSQL7\Uninst.isu'.
> Uninstallation will not continue.
> then I try re-install SQL Server 2K , 7.0 , or MSDE , or
> personal Edition , they all cann't be intalled .
> please help me , thank You.