If there are extensive modifications made to search.aspx in SPS 2003, will they get lost when you upgrade to MOSS 2007?
+1
A:
Surprisingly, they will NOT be lost.
Search.aspx
The Search.aspx file is not changed or overwritten during the Office SharePoint Server 2007 upgrade process. Customizations you have made to this page should continue to work after upgrading.
Ryan
2008-11-22 10:06:35