I have had problem when installing SQL Server 2005 on one of the 64-bit server, the error was: There was an unexpected failure during the setup wizard. You may review the setup logs and/or click the help button for more information. So as per the message I have looked in to the specified directory for...
You might get this doubt "How do I move the default log files placed in: C:\Program Files\Microsoft SQL Server\MSSQL.2\MSSQL\LOG to a different location?" This may not be required all the times but say on the partition where these log files are stored need few more disk space to freeup, also...