Regarding java project with oracle database  

hi friends,
currently am doing a project in java(jdk1.5) with oracle(10g express edition).but am receiving a error message "virtual memory not supported".execution steps are as follows.plz some one help me out
i have almost completed the project,executon steps are as follows
1.I want to right click the run batch file and edit the path
2.After editting am running the batch file by double clicking
3.when we run the batch file a command prompt is displayed and some of the lines are generated ,which are as follows
Fast lexicon found!now loading!
Lexicon ok!
LexicalRuleParser ok!
ContextualRuleParser!
Here an error occurs and an error message is displyed "Virtual memory not supported"