Error: Failed to access critical program data when IDE start

Tarifer · Post by **Tarifer** » Thu 26 May 2011 08:25

Hi!
I has installed trial version ODAC 7.20.0.6, then buy a license and install professional version to same place as trial.

Now I start IDE and see error message:

"Fatal error: failed to access critical program data."

See screenshot: http://screencast.com/t/W5UoQjXH

Then it works normal, as I think.

Can I encounter some problems in future?

I use Windows 7 x64 and Delphi XE Professional.
ODAC installen into "c:\Comps\DevArt" folder.

Thank,
Dmitry Ukolov.

AlexP · Post by **AlexP** » Thu 26 May 2011 09:16

Hello,

Please specify the exact Delphi XE version.

Also if you have installed OraDeveloper Tools earlier, try uninstalling this product, and then run Delphi. If no error occurs, install OraDeveloper Tools and run Delphi once more.

Tarifer · Post by **Tarifer** » Thu 26 May 2011 09:22

Thanks,

I uninstall OraDeveloper Tools (trial) and it works fine!

Dmitry.

AlexP · Post by **AlexP** » Thu 26 May 2011 09:31

Hello,

It is good to see that this problem was solved. If any other questions come up, please contact us.