General Support: the gallery can not appearence!

i already install the Plogger in my mechine that run
MySQL, Apache

it have error like that:

Failed: $AvailableImageOutputFormats = array(text;wbmp;gif;png;jpeg) in file "phpthumb.class.php" on line 519 $this->thumbnailFormat set to $this->config_output_format "jpeg" in file "phpthumb.class.php" on line 529 $this->thumbnailFormat staying as "jpeg" because "" ($this->f) is not in $AvailableImageOutputFormats in file "phpthumb.class.php" on line 539 $this->thumbnailQuality set to "75" in file "phpthumb.class.php" on line 546 $this->config_cache_directory () is not a directory in file "phpthumb.class.php" on line 587 SetCacheFilename() failed because $this->config_cache_directory is empty in file "phpthumb.class.php" on line 1815 GetImageSize("") failed in file "phpthumb.class.php" on line 1800 starting SourceImageToGD() in file "phpthumb.class.php" on line 1886 Not using EXIF thumbnail data because $this->config_use_exif_thumbnail_for_speed is FALSE in file "phpthumb.class.php" on line 1889 phpThumb() v1.6.0-200507180958 "E:Vuongserverscriptshinh_galery/images/thu/thu/fwt126.JPG" does not exist

i m already try many way :

- change the in the apache config file
- ....

but it can not run

Do u have the problem like as me?

if u have method pls , reply in order to many people can repair his error??

Best regards;
Cokhi