File list (Check if you may need any files):
themes
......\default
......\.......\images
......\.......\......\grid
......\.......\......\grid-group
......\.......\......\grid-roweditor
......\.......\......\grid-rowexpander
......\.......\......\grid-sort
operamasks-ui.js
operamasks-ui.min.js
themes\default\images\grid-group\data-header.png
......\.......\......\..........\group-header.png
......\.......\......\.....roweditor\dirty.gif
......\.......\......\..............\error.png
......\.......\......\..............\new.png
......\.......\......\.........xpander\grid-row-expand-sprite.gif
......\.......\......\.....sort\sort_asc.gif
......\.......\......\.........\sort_desc.gif
......\.......\......\....\bg.gif
......\.......\......\....\fhbg.gif
......\.......\......\....\grid-icons-ud.png
......\.......\......\....\grid-icons.png
......\.......\......\....\head-bg.png
......\.......\......\....\hl.png
......\.......\......\....\line.gif
......\.......\......\....\pager-bg.png
......\.......\......\....\space-bg.png
......\.......\......\....\tool-bg.png
......\.......\......\....\wbg.gif
......\.......\......\header_bg.png
......\.......\......\load.gif
......\.......\......\om-icons-default.png
......\.......\......\om-icons-hover.png
......\.......\......\ui-bg_flat_0_aaaaaa_40x100.png
......\.......\......\ui-bg_flat_75_ffffff_40x100.png
......\.......\......\ui-bg_glass_75_e6e6e6_1x400.png
......\.......\......\ui-toolbar-btn.gif
......\.......\......\ui-toolbar-btn.png
......\.......\operamasks-ui.css
......\.......\operamasks-ui.min.css