You must already have installed the Aspen Graphics software to update Capital Flow from Aspen.
In the Capital Flow 3.7 Feed menu, after the update, select "Aspen" from the list of available feeds. If Aspen is Running, when you press the OK button you should receive a message that the feed was reset successfully.
Many symbols in Aspen / DTN are the same as the symbols being used by the Steidlmayer servers. These symbols require no changes, but other symbols different in Aspen / DTN require changing using the Utility / Edit Symbol function in Capital Flow.
For information on the differences in symbols between
Steidlmayer and Aspen / DTN, and suggestions for use, see the Aspen area on this