__elgg_token __elgg_ts

elegg my site is broken after installing a plugin that was not compatible I delete this plugin was SocialConnector

I can not enable or disable anything it's all working normally but the page pg / admin / plugins / spoiled broke does not work

myurl.../action/admin/plugins/disable?plugin=blog&__elgg_token=80292ea0bff47b56d11ccfb575addf34&__elgg_ts=1310557142

/action/admin/plugins/enable?plugin=captcha&__elgg_token=7aab8f5370949e00693b052a934ef635&__elgg_ts=1310557184

url/action/admin/plugins/disable?plugin=zaudio&__elgg_token=4cb11168227e51b6e6753552cf9a61f6&__elgg_ts=1310557803

myurl.../action/admin/plugins/enable?plugin=online&__elgg_token=06950c659a75c4a62a7c069309c93b54&__elgg_ts=1310557958