cannot install iwd2ee after iwg mod

[xht033]

[D:\IWD2_CN\Setup-iwd2ee.exe] WeiDU version 24900
Using Language [English]

Would you like to display the readme? [Y]es [N]o
n

The IWD2EE.TP2 mod has 63 distinct optional components.
To save time, you can choose what to do with them at a high level rather
than being asked about each one.

What should be done with all components that are NOT YET installed?
[I]nstall them, [S]kip them, [A]sk about each one? a

Install Component [IWD2EE Core]?
[I]nstall, or [N]ot Install or [Q]uit? i

Installing [IWD2EE Core]
Extending game scripts ...
Extending game scripts ...
Copying and patching 489 files ...
ERROR: illegal 52-byte read from offset 20356 of 20392-byte file AR0001.ARE
ERROR: [AR0001.ARE] -> [override/AR0001.ARE] Patching Failed (COPY) (Failure("AR0001.ARE: read out of bounds"))
Stopping installation because of error.
Stopping installation because of error.

ERROR Installing [IWD2EE Core], rolling back to previous state
Will uninstall 956 files for [IWD2EE/IWD2EE.TP2] component 1000.
Uninstalled 956 files for [IWD2EE/IWD2EE.TP2] component 1000.
ERROR: Failure("AR0001.ARE: read out of bounds")
Please make a backup of the file: SETUP-IWD2EE.DEBUG and look for support at: Red Chimera
Using Language [English]

Install Component [IWD2EE Core]?
[I]nstall, or [N]ot Install or [Q]uit?

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Trying install iwd2ee after iwg mode installed, but got error.

[Beorhtnoth]

Do you mean Weimer's Icewind Gate 2 mod that let's you play BG2 with 3rd edition rules? Why would you expect it to be compatible with this?