Invalid export DLL or export format

[#1]

I have created a code to export the report to excel and it works.. but when i use the export property of the crystal report viewer, all file format works except for the excel format and I am receiving this kind of message whenever I tried using export property of the crystal report viewer..

"Error in File rpt017 {4742A80B-0356-499C-9B57-BE59A69BD788}.rpt: Invalid export DLL or export format."

any idea? someone?

[Former Member]

You also don't specify which version of Crystal Resorts you are using. this is important. Always specify the version of CR you are using when posting to the forum. If Falk's suggestions do not help, please give us the above information.

Ludek

[Former Member]

When I used CR2005, everything works fine, but when i revert it to CR2008, all export format works except for the excel format..

I have already tried exporting it in the CR Designer, but when I entered username and password, an error occured stating report cannot be found.. but before I entered the username and password, I could still preview the report.. I am using an oracle database..

[Former Member]

I have solve the problem but arrived on another problem.. I've updated the location of my database.. after I 've updated the location, the excel format on the export property of the report viewer is gone.. any idea how could i return it back?