Yes you can.
But you cannot use the internal drivers or Interchange to connect to the PLC.
(maybe DF1 will work, but DH+ will definitely not work).
In late versions of 6200 there is an "RSLinx" option for the online connection.
When you chose that one, and select online, the software will automatically switch to RSLinx where you must point out the PLC to connect to, after this the software automatically switches back and you are online.
The online performance is useable but not fantastic.
If you want to work a lot with 6200, then a dual boot with Win 95 or Win 98 is the best option.