I bought both a DSi XL and a DSTWO back around Christmas, and have been enjoying them thoroughly, but I've generally avoided any online functionality so far- other than WIFI multiplayer- because I'm afraid of updating my DSi or otherwise bricking my DSTWO. Lately, I've been wanting to check out the browser, and been thinking about buying some DSiWare. Would using either of these features cause my DSTWO to stop working in my DSi? For that matter, which features do cause problems? Appreciate any feedback. Thanks.