You will have Java. The question is which version. To be sure, dwnld the last OS9 version
http://docs.info.apple.com/article.html?artnum=75097
To rebuild your desktop, restart your comp & hold down both Command+Option keys until you receive a message & press yes to rebuild desktop. Open Apple's Disk First Aid (found in your applic & utilities folder) & check your HDD for any problems. Repair anything it says. If you're still having a problem after this, try the beta pro version. Pro users can download it from their personal download page. Alternatively, dwnld the free version & see if that makes a difference. Good luck.
No you can't get refunds on softw's after purchasing, particularly if it was dwnlded.