I have a few problems after instalation who nows what is the problem.

Notice [PHP]: Undefined index: enable_badips in file class/xoopssecurity.php line 210
Notice [PHP]: Undefined index: language in file include/common.php line 139
Notice [PHP]: Undefined index: use_ssl in file include/common.php line 163
Notice [PHP]: Undefined index: use_mysession in file include/common.php line 165
Notice [PHP]: Undefined index: theme_fromfile in file class/template.php line 71
Notice [PHP]: Undefined index: debug_mode in file include/common.php line 214
Warning [PHP]: Wrong datatype for second argument in call to in_array in file include/common.php line 214
Notice [PHP]: Undefined index: closesite in file include/common.php line 219
Notice [PHP]: Undefined index: theme_set in file class/template.php line 319
Notice [PHP]: Undefined index: theme_set in file class/template.php line 319
Notice [PHP]: Undefined index: sitename in file class/template.php line 219
Notice [PHP]: Undefined index: slogan in file class/template.php line 220
Notice [PHP]: Undefined index: slogan in file class/template.php line 239
Notice [PHP]: Undefined index: theme_set in file include/functions.php line 381
Notice [PHP]: Undefined index: use_mysession in file include/functions.php line 393
Notice [PHP]: Undefined index: theme_set in file class/template.php line 329
Notice [PHP]: Undefined index: theme_set in file class/template.php line 330
Notice [PHP]: Undefined index: theme_set in file class/template.php line 331
Notice [PHP]: Undefined index: theme_set in file include/functions.php line 444
Notice [PHP]: Undefined index: theme_set in file class/template.php line 332
Notice [PHP]: Undefined index: theme_set in file include/functions.php line 444
Notice [PHP]: Undefined index: theme_set in file include/functions.php line 444
Notice [PHP]: Undefined index: theme_set in file class/template.php line 333
Notice [PHP]: Undefined index: theme_set in file include/functions.php line 444
Notice [PHP]: Undefined index: theme_set in file class/template.php line 348
Notice [PHP]: Undefined index: language in file class/template.php line 350
Warning [Xoops]: Smarty error: unable to read resource: "db:system_redirect.html" in file class/smarty/Smarty.class.php line 1084
Notice [PHP]: Undefined index: theme_set in file class/template.php line 387
Warning [Xoops]: Smarty error: unable to read resource: "/theme.html" in file class/smarty/Smarty.class.php line 1084
Notice [PHP]: Undefined index: debug_mode in file footer.php line 59
Warning [PHP]: Wrong datatype for second argument in call to in_array in file footer.php line 59

Checked every step of the way? Created a database? copied all files to your server?

try downloading the stable release instead of the unstable release..

2.0.10 is the latest version.

Thnx for the answer i have installed another version (2.0.10) and now it is ok.