Smfgallery.xml: modification parse error during install-test

[ANDROID]

When I tried to install SMF Gallery Lite into my new forum (only modded by tinyportal), I got this error:

1.   Execute Modification   smfgallery.xml   Modification parse error
2.   Execute Modification   -   Modification parse error

When I tried to install it, I got this:

Fatal error: require() [function.require]: Failed opening required '/home/www/nwf.cz/subdomeny/radost/Packages/temp/./galleryinstall.php' (include_path='.:/usr/share/php:/usr/share/pear') in /home/www/nwf.cz/subdomeny/radost/Sources/Packages.php on line 549

I got czech version of SMF.
What to do? Thank you for your suggestions.

//EDIT:

[SMFHacks]

Make sure you have a temp folder in your packages folder and make sure it is writable.

[ANDROID]

I already did your suggestions before I opened this topic, but unfortunately with no success

[ANDROID]

OK, I'm sorry, maybe you were right. I dont know how, but I just managed to install it.
Thanks

[SMFHacks]

Glad you got it wokring!