求助oracle 10g的oem启动不了了，OutOfMemoryError

jo_fox

以前都用得好好的，最近两个星期没启动

今天突然发现启动不了了

启动后提示
java.lang.reflect.InvocationTargetExceptionjava.lang.OutOfMemoryError
Cannot launch application oracle.sysman.vt.console.app.Console
Usage: oemapp <application name>
The installed applications are: lmvviewer, jdbctest, console, esm,
dbastudio,sdo
advisor, oemutil, worksheet, ocmcli, ocm, txtmgr, opm, dataguard




OutOfMemoryError

不知道什么原因

请问有高手知道吗？
windows xp
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0