Hi:
PROC IMPORT (or the SAS Excel LIBNAME engine) will be able to import the following file types: XLS, XLSB, XLSX (depending on your version of SAS), delimited files, such as comma-delimited or tab-delimited files and even, Lotus 123 files. But, about Excel files specifically, as long as the file is truly an EXCEL file, PROC IMPORT should be able to import the file.
If you are using SAS Enterprise Guide, then EG uses the Microsoft JET engine for importing/exporting. If you are using the SAS Windowing environment, then you ened SAS/ACCESS for PC File Formats or the PC File Server in order to do your import, as described here:
http://support.sas.com/documentation/cdl/en/acpcref/63184/HTML/default/viewer.htm#a003103761.htm
and
http://support.sas.com/kb/32/455.html
and
http://support.sas.com/documentation/cdl/en/acpcref/63184/HTML/default/viewer.htm#a002107496.htm
The original poster implied, however, that an RTF file was somehow involved in the IMPORT process. I would never expect PROC IMPORT to work with an RTF file.
You say you tried "it" -- but what code did you try??? Can you post your code and/or LOG messages??? Also, generally, it is a good idea to start a new thread rather than piggyback onto an existing thread -- because some folks might think they'd already seen this thread before and would not bother to read it.
cynthia