Thread:Project:Support desk/1.9alpha math error MathRenderer:: recall". Database returned error "1146:

I installed 1.9alpha and downloaded the math extension and followed the instructions on its installation. OS: OS X Lion Server Installed software

Product	Version MediaWiki	1.19alpha PHP	5.3.6 (apache2handler) MySQL	5.5.14

Installed extensions

Parser hooks Math (Version 1.0)	Render mathematical formulas between $$ ... $$ tags	Tomasz Wegrzanowski, Brion Vibber and others Extension functions MathHooks::setup Parser extension tags ,, and Parser function hooks anchorencode, basepagename, basepagenamee, defaultsort, displaytitle, filepath, formatdate, formatnum, fullpagename, fullpagenamee, fullurl, fullurle, gender, grammar, int, language, lc, lcfirst, localurl, localurle, namespace, namespacee, ns, nse, numberingroup, numberofactiveusers, numberofadmins, numberofarticles, numberofedits, numberoffiles, numberofpages, numberofusers, numberofviews, padleft, padright, pagename, pagenamee, pagesincategory, pagesize, plural, protectionlevel, special, subjectpagename, subjectpagenamee, subjectspace, subjectspacee, subpagename, subpagenamee, tag, talkpagename, talkpagenamee, talkspace, talkspacee, uc, ucfirst and urlencode

Any attempt to include $$xy=1$$ generates the following error:

A database query syntax error has occurred. This may indicate a bug in the software. The last attempted database query was: (SQL query hidden) from within function "MathRenderer::_recall". Database returned error "1146: Table 'dobb.dobbmath' doesn't exist (127.0.0.1)".

Any help would be appreciated...