| Products | Versions | 
|---|---|
| TIBCO ActiveMatrix BusinessWorks | - | 
| Not Applicable | - | 
Description:
 After installing the 64-bit binary for BW, when the bwengine is started from console, the following error may be noticed:
"Failed to find the start class, "com.tibco.pe.PEMain" - bad classpath" error.
 Symptoms:
 In bwengine.log:
Failed to find the start class, "com.tibco.pe.PEMain" - bad classpath? unable to find the start class
In bwengine.err:
Exception in thread "main" java.lang.NoClassDefFoundError: com.tibco.pe.PEMain
 Cause:
 The bwengine.exe under <TIBCO_HOME>/5.x/bin is corrupted.