Some times Oracle 10g Report Builder stay minimized in window 7. The main cause of this is: We close the Oracle Report Builder at minimized state. And afterwards, when we want to open Oracle Reports Builder, It opens in minimized and maximize option is not shown at the task bar.
Solution:
Go to the directory : DevSuiteHome and search for the file name "cauprefs.ora". Now search the line : "Reports.root_max = " and change the value to Yes.
Tags:
Oracle Developer