Yes, the above link should be very helpful.
Let me put it in simple words.
Any IBM product uses 4 digit versioning scheme.
Ex: IBM Websphere APP Server 6.0.0.0 , here 6.0 is the version
0 : Refresh pack number
0 : fixpack number
WAS 6.1.0.28 - Version 6.1, refresh pack 0, fix pack number 28.
WAS 6.0.2.15 - Version 6.0, Refresh Pack Number 2, fix pack 15
i hope you got clear picture now
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Posted By: thanaraj at Jul 29 2009 1:47PM