I recently upgraded to JoomSEF 3.6.1 on Joomla 1.5.15. I cannot get it to work with Registration Pro.

I went to extension manager to switch the handling to 'Don't SEF' and I get this error:

500 - An error has occurred.

TableExtension::store failed - Unknown column 'filters' in 'field list' SQL=UPDATE `jos_sefexts` SET `id`='11',`title`='',`filters`='',`params`='numberDuplicates=2\nautoCanonical=2\nignoreSource=2\nitemid=0\noverrideId=\nuseSitename=1\ncustomSitename=\npageLimit=\nhandling=2\nshowMenuTitle=1\ncustomMenuTitle=\ncustomNonSef=\nstopRule=\ndownloadId=\nacceptVars=\nacceptStrict=0\nvarFilterFail=0\n\n' WHERE file='com_registrationpro.xml'

How can I switch off JoomSEF for this extension?