Preview Outlook2013 does not work on RDS2012R2 terminal server

Hi.

I am IT manager for a new RDS 2012R2 environmnet with 2 terminal servers running MS Office Professsional Plus 2013 SP1 Norwegian.

The main problem :

Previewing of word/excel/powerpoint file attachments in  Outlook2013 does not work on these 2 RDS2012R2 terminal servers.

The excel error is telling me the following message:

"Cannot preview this  file because an error occured in the following preview program: Previewing in Microsoft Excel"

Previewing is OK functioning with file explorer but not with Outlook2013  consistently.

I have updated both 2 RDS 2012R2 TS servers with the newest Windows Updates for Office 2013 and OS as well.

I tried several times to rin repair of the Office Pro Plus 2013 installation with reboots with no positiv soultion to this preview problem.

I searched the Internet/Google for hours without any luck anf here is some of the URS I have tried so far:

http://answers.microsoft.com/en-us/office/forum/office_2013_release-outlook/outlook-2013-cant-preview-word-excel-files/18c6b2da-17a0-4079-8694-d7aa0f7dfaee

http://answers.microsoft.com/en-us/office/forum/excel/outlook-2013-excel-attachment-error-microsoft/af38d448-0fa0-4b0b-a42b-60a1c58746e5

http://answers.microsoft.com/en-us/office/forum/outlook/please-help-this-file-cannot-be-previewed-because/ca25f299-d216-4e23-a99b-f0595552063d

Outlook 2013 excel attachment error: microsoft excel cannot open or save any more documents because there is not enough available memory or disk space

http://superuser.com/questions/762773/this-file-cant-be-previewed-because-of-an-error-in-the-microsoft-word-previewe

http://superuser.com/questions/554327/outlook-2013-email-attachment-previewer-sometimes-stops-working

http://community.spiceworks.com/topic/386255-office-2013-word-excel-unable-to-preview-files

This is a major problem and I am very  thankful for a 100% accurate answer and solution

to this preview headache..  :-)

Regards

kenknuds@hotmail.com

mvh Kenneth Knudsen MCSE 2003 HP ASE