Outlook 2010 olmapi32.dll error on second PC

[johngoutbeck]

Hello All;

I have two computers (PC1 & PC2) (same user) both running Win 7 SP1, Office 2010 SP1 and Zimbra Outlook connector 7.13. The Zimbra data files are stored on the users home network drive F:\Zimbra (on a SLES 11 SP1, Samba 3.5.6 server)

I can open outlook on PC1 fine. If I open outlook on PC2 then an error comes up upon 'Loading Profiles'
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Problem signature:
Problem Event Name: APPCRASH
Application Name: OUTLOOK.EXE
Application Version: 14.0.6109.5005
Application Timestamp: 4e79b881
Fault Module Name: olmapi32.dll
Fault Module Version: 14.0.6108.5000
Fault Module Timestamp: 4e28ae2f
Exception Code: c0000005
Exception Offset: 00028283
OS Version: 6.1.7601.2.1.0.256.48
Locale ID: 4105
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If outlook is closed on PC1 then I can open outlook on PC2.

This use to work when Zimbra OC was first installed with both PCs open by the same user at the same time, then stopped with the above error on the second PC to open outlook after 1 month of use.

So, what may be th issue.
1. Does ZOC lock the zdb files? If so can this be relaxed or set to not exclusive? Only lock on updating the zdb?
2. Can this be done (same user on two PCs)?
3. Is this a MS mapi issue?

any suggestions/solutions.