Steema Central

I have installed teechart 8 Problem installing TeeChart 8 with Delphi 2007 and RB10.6, therefore I first uninstalled report builder, then installed TeeChart 8 and then reinstalled report builder. When starting Delphi I get the message: Cannot Load package tee811 it contains unit TeeAbout which is also contained in package Tee7100

How can I get it to work?

Thanks
Rob Nowee

Hi Rob,

It seems there's some confusion with a previous installation of TeeChart. I recommend you to make a clean installation of TeeChart:

-Uninstall TeeChart using the uninstaller provided.
-Remove the entire TeeChart folder manually if installer hasn't done.
-Remove any TeeChart file at delphi's bin and lib folders (you could search for "tee" in those folders).
-Remove all TeeChart files for delphi 2007 in windows' system folder (you could search for "tee" as well, and note that they should include an "11", that means delphi 2007, in their name, so they are named as Tee811.bpl or Tee711.bpl, TeeDB811.bpl or TeeDB711.bpl,...)
-Clean your delphi's lib and search path deleting any entry referencing TeeChart.
-Uninstall Report Builder and ensure that it has been removed completely manually. You should follow similar steps than I've described for TeeChart.
-Install TeeChart.
-Install Report Builder.

I had the exact same problem with the exact same components.
TeeChart 8 with Delphi 2007 and RB10.6 (plus FastScript w/teechar support)
Uninstall two big apps, nice.
Then mess under the covers (renaming bpl) to see if you can break delphi (which I did, then un-did) cause it would even come up.

But *geesh* that's a lot of damn work just install one component.

After D2007 came up complaining
"Cannot Load package tee811 it contains unit TeeAbout which is also contained in package Tee7100 "

I closed Delphi and went to the ReportBuilder dir
\RBuilder\TeeChart and ran RBTeePackageBuilder.exe (compiler)
(it was aware of the new Pro8 chart install)

Opened D2007 again, and it complained again...

I closed 'All open projects' and opened "Component"/Install Packages menu.
Unchecked all FastScript components
Unchecked all RemObjects Pascal Script components
Unchecked all ReportBuilder .... components

then
checked the TeeChart Pro 8 component
checked the TeeTree 2 component
then
re-checked (marked) all the ones I had unchecked and it works find now.

I guess it was the order in which they were registering themselves or unchecking and checking the reportbuilder objects released the old 7100 bpl and loaded the new pro 8 bpl.

Just thought it might save someone else a few hours if it works for them.

Hi brian,

Thanks for your feedback.