Revit 2012 Update 2 Internal Error 2920

[jes]

Just today I have four computers that were installing the latest update #2 for Revit (Both Architecture and MEP) that received the error message "Internal Error 2920. cp_RACchsCNm.cpu.1_tmplt.cab".  The update does not complete.  Has anyone had this yet.

[medenzow]

Hi, I`ve the same one. Which sytem software do you use?

Found a solution allready?

Regards OM  

[jes]

We have both Windows Vista 64 and Windows 7 64 machines, but the four with this error were all Vista 64 OS.  However, we have updated many of both sucessfully.  I will try a full reinstall next on one of them today.

[medenzow · Accepted solution]

Check the correct install for SP2 Vista. My problem is solved after reinstall SP2 Vista x64.

Good luck

[jes]

Medenhoff,

That was it.  In all four cases, the user had turned-off automatic updates and they did not have SP2.  So that did the trick.  Thank you.

[arkhefieldonline]

I have the same issue on a couple machines.

Running Windows XP x64 SP2.

latest windows updates applied.  Any ideas?

[arkhefieldonline]

I've tried doing a repair of Revit 2012 and then trying again but all fails.