Which version of ANSYS are you using? Are you using DesignSpace/Workbench? If you are using ANSYS, you can redirect output to a file/extension of your choice using:
GUI:
Utility Menu>File>Switch Output to>File
or you use the Command line:
fini
/cle
...
...
etc.
/prep7
...
...
/solu
solv
...
etc.
/output,<jobname>,<ext>
prrsol,f ! reaction forces only
/output ! prevent further items being redirected to the file
...
...
...
You can then bring this file into excel. If you are using DesignSpace/AWE you can directly export the results to an excel spreadsheet by right-clicking on the item in the tree, clicking "Export" and following the prompts. Beware! this can create HUGE files!
The best of luck,
-- drej --