Upgrade to BI4.1 SP2 ?

Hi Experts,

I'll be gladto have yourviews on the following

I wonder how to proceed with the upgrade to BI4.1 SP2  , because the Linux plateform has been updated several time.

1-  First install : BI4.0 sp4

2 - Update with patch 15

3 - Update with SP06

4 - Update with pacth 5

• ShouldI update myplatform directly without more actions (Accumulation)
• ShouldI update first myplatformdirectly, then delete thepreviouspatchorservice pack
• ShouldI delete first thepreviouspatchorservice pack and then update myplatform.

I expectFebruarytothe latest patch forSP2BI4.1becauseI hearditcontains usefulpatches !

Thank youin advancefor your point of view

Gil