Awhile ago now, my ChkForUpd stopped working correctly. Instead of it checking, I now only get ChkForUpd: Invalid HTML page, cannot read version.
What happened and how can this be fixed?
SourceForge.net has changed the website layout,
so the ChkForUpd plugin doesn't recognize the version string any more.
I've added this problem to the bugs tracker. I'll post a fixed version soon.
I've fixed this now. You can get the latest ChkForUpd version from the plugins page (updated version 1.03):