1. Install XE2 R1 with this serial:
3AFE-ABCK3A-66WHDE-K2BN
(Do not install with any other serial)
2. Copy cracked exe (bds.exe) to the %Program Files%\Embarcadero\
RAD Studio\9.0\bin\ and replace it.
3. Open the app and get the registration code. (Do not close)
4. Open keygen.exe and generate valid SLIP file.
5. Import your created SLIP file via the app.
6. Now, you have the latest available RAD Studio XE2.
You may download other trials and install them without any problem
that to work under RAD Studio XE2 R1
READ.NFO: Follow the instructions step-by-step.
Just apply the crack/keygen if you already installed/upgraded
the app.