I have a problem during the single server installation.
Let me tell you server status.
Server OS: MS Window server 2003 Enterprise
SQL: MS-SQL 2005 Enterprise edition.
with IIS and Active Directory.

Error message show like this
"Couldn't replace ~DSDATAFOLDER~ with "E:\Program Files\Microsoft SQL
Server\MSSQL.1\MSSQL\DATA" in file Scripts\SQL_PSTOKEN.sql(error code -2)

Would you let me know if you know how to figure out this?