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[Kozley]

Sounds like your server configuration is preventing mods from installing properly. I'd suggest you follow the manual install instructions from the mod page at SMF. Upload all the TP files to the proper directory. All the theme files go in the Themes/ directory. All the Sources files go in the Sources/ directory. Do not upload the SMF2RC4 directory, only what is inside it.

Okay, I have followed the manual install instructions and upload all the TP files, only inside folder of SMF2RC4 as you say. Still same problem, just get blank site. I know not how can I find error editing.

[IchBin]

If you get a blank page, you should check to see what your server error log is showing. You should have a log called something like "error_log" in your account somewhere. Look at the end of the file after you produce the error and it should show you what the error is when you get a blank page.

[Kozley]

Sorry for later answer. Here is error log u want see:

2: fopen(/var/www/index.php): failed to open stream: Permission denied
Apply Filter: Only show the errors from this file
File: /var/www/Sources/Subs-Package.php
Line: 2495

[IchBin]

That error doesn't give enough information. You need to do as I suggested in my last reply and look at the error_log on your server when you get the blank page.