Although the jsjobs indicates it is fit for joomla 1.7 I am having one heck of a job trying to get it to install and WORSE uninstall.

I now have 4 instances of JSJobs in my manage components section that will not uninstall and come up with errors when I attempt it (everything else I install/uninstall works perfectly) but, when I 'try' to install it won't allow it to complete (yet installs the SQL )

I tried manual installation but, of course the files are not in a simple upload format. I have 'repeatedly uninstalled the SQL entries and combed the folders for any instances of jsjobs in the language files etc., and it just does not want to know.

I was going to buy it after trying it out but I have dwindling confidence in it at moment so, somebody tell me where I am going wrong?