Comment 2 for bug 446861

Setting to medium since it is a trade-off between being easy to work around and fix, but annoying to new users:

Work-around: go into setup -> setup -> info center -> web settings and change the value of the browser to anything, and change the text zoom to anything. Select OK to exit the screen. Now go back into the screen and change the values back to Internal and 1.4 (assuming you'd like a zoom level of 1.4).

The actual problem is that "WebBrowserCommand" and "WebBrowserZoomLevel" (and their default values of Internal and 1.4) are completely missing from the Mythbuntu database:

mysql> select * from `settings` where value = 'WebBrowserCommand';
Empty set (0.00 sec)
mysql> select * from `settings` where value = 'WebBrowserZoomLevel';
Empty set (0.00 sec)

After performing the above steps, we now have:

mysql> select * from `settings` where value = 'webbrowserzoomlevel';
+---------------------+------+----------+
| value | data | hostname |
+---------------------+------+----------+
| WebBrowserZoomLevel | 1.4 | pippi |
+---------------------+------+----------+
1 row in set (0.00 sec)

mysql> select * from `settings` where value = 'webbrowsercommand';
+-------------------+----------+----------+
| value | data | hostname |
+-------------------+----------+----------+
| WebBrowserCommand | Internal | pippi |
+-------------------+----------+----------+
1 row in set (0.00 sec)