[G1 Android Development] BolecDST:
OK I tried installing it through apk manager. What I get (this time I did quick modification and selected option number 7 to zip, sign and install):

1 System apk
2 Regular apk
Please make your decision: 2

7-Zip (A) 4.65 Copyright (c) 1999-2009 Igor Pavlov 2009-02-03
Scanning

Creating archive ../place-apk-here-for-modding/repackaged-unsigned.apk

Compressing AndroidManifest.xml
Compressing classes.dex
Compressing resources.arsc
Compressing res\anim\fade_in.xml
Compressing res\anim\fade_out.xml
Compressing res\anim\hyperspace_in.xml
Compressing res\anim\hyperspace_out.xml
Compressing res\anim\push_left_in.xml
Compressing res\anim\push_left_out.xml
Compressing res\drawable-hdpi\icon.png
Compressing res\drawable-ldpi\icon.png
Compressing res\drawable-mdpi\icon.png
Compressing res\drawable\appbackground.xml
Compressing res\drawable\appbackgroundlight.xml
Compressing res\drawable\appicon.png
Compressing res\drawable\back.png
Compressing res\drawable\bg_blue.png
Compressing res\drawable\blank_tile.png
Compressing res\drawable\blank_tile_white.png
Compressing res\drawable\bookmarked.png
Compressing res\drawable\browseforums.png
Compressing res\drawable\close_thread.png
Compressing res\drawable\default_avatar.png
Compressing res\drawable\default_category.png
Compressing res\drawable\default_forum.png
Compressing res\drawable\default_subforum.png
Compressing res\drawable\divider_bright.png
Compressing res\drawable\entrynewforums.png
Compressing res\drawable\error.png
Compressing res\drawable\expander_ic_minimized.png
Compressing res\drawable\fastback.png
Compressing res\drawable\fastforward.png
Compressing res\drawable\favorites.png
Compressing res\drawable\forward.png
Compressing res\drawable\frame.9.png
Compressing res\drawable\head.png
Compressing res\drawable\icon.png
Compressing res\drawable\ic_menu_gallery.png
Compressing res\drawable\ic_menu_register.png
Compressing res\drawable\imgback.png
Compressing res\drawable\inbox.png
Compressing res\drawable\logo_bottom.png
Compressing res\drawable\menu_attachment.png
Compressing res\drawable\menu_login.png
Compressing res\drawable\menu_logoff.png
Compressing res\drawable\menu_search.png
Compressing res\drawable\menu_subscribe.png
Compressing res\drawable\morefootlogo.png
Compressing res\drawable\newpost.png
Compressing res\drawable\next.png
Compressing res\drawable\picture_frame.png
Compressing res\drawable\quoteicon.png
Compressing res\drawable\reply.png
Compressing res\drawable\status_bar_background.png
Compressing res\drawable\tabbookmark.png
Compressing res\drawable\tabbookmarks.png
Compressing res\drawable\tabbookmark_icon.xml
Compressing res\drawable\tabforum.png
Compressing res\drawable\tabforum_icon.xml
Compressing res\drawable\tabforum_selected.png
Compressing res\drawable\tablatest.png
Compressing res\drawable\tablatest_icon.xml
Compressing res\drawable\tablatest_selected.png
Compressing res\drawable\tabmore.png
Compressing res\drawable\tabmore_icon.xml
Compressing res\drawable\tabmore_selected.png
Compressing res\drawable\timepicker_down_btn.xml
Compressing res\drawable\timepicker_down_disabled.9.png
Compressing res\drawable\timepicker_down_disabled_focused.9.png
Compressing res\drawable\timepicker_down_normal.9.png
Compressing res\drawable\timepicker_down_pressed.9.png
Compressing res\drawable\timepicker_down_selected.9.png
Compressing res\drawable\timepicker_input.xml
Compressing res\drawable\timepicker_input_disabled.9.png
Compressing res\drawable\timepicker_input_normal.9.png
Compressing res\drawable\timepicker_input_pressed.9.png
Compressing res\drawable\timepicker_input_selected.9.png
Compressing res\drawable\timepicker_up_btn.xml
Compressing res\drawable\timepicker_up_disabled.9.png
Compressing res\drawable\timepicker_up_disabled_focused.9.png
Compressing res\drawable\timepicker_up_normal.9.png
Compressing res\drawable\timepicker_up_pressed.9.png
Compressing res\drawable\timepicker_up_selected.9.png
Compressing res\drawable\twitter.png
Compressing res\drawable\whosonline.png
Compressing res\drawable\widgetbackground.PNG
Compressing res\layout\appwidget_provider.xml
Compressing res\layout\attachmanager.xml
Compressing res\layout\attachpreivew.xml
Compressing res\layout\categoryitem.xml
Compressing res\layout\directoryitem.xml
Compressing res\layout\directoryitem1.xml
Compressing res\layout\entryfoot.xml
Compressing res\layout\entryitem.xml
Compressing res\layout\entryview.xml
Compressing res\layout\foruminfo.xml
Compressing res\layout\forummainview.xml
Compressing res\layout\forummenuitem.xml
Compressing res\layout\forum_item.xml
Compressing res\layout\forum_radio_group.xml
Compressing res\layout\forum_title.xml
Compressing res\layout\fullscreenimage.xml
Compressing res\layout\guestmainview.xml
Compressing res\layout\imageinthread.xml
Compressing res\layout\itemtext.xml
Compressing res\layout\lasttopicitem.xml
Compressing res\layout\last_topic_radio_group.xml
Compressing res\layout\main.xml
Compressing res\layout\menulistitem.xml
Compressing res\layout\morefoot.xml
Compressing res\layout\morefoot2.xml
Compressing res\layout\moreitem.xml
Compressing res\layout\moreview.xml
Compressing res\layout\myinfo.xml
Compressing res\layout\newpm.xml
Compressing res\layout\newtopic.xml
Compressing res\layout\next.xml
Compressing res\layout\number_picker.xml
Compressing res\layout\period_picker.xml
Compressing res\layout\period_picker_dialog.xml
Compressing res\layout\pmboxitem.xml
Compressing res\layout\pmboxview.xml
Compressing res\layout\pmitem.xml
Compressing res\layout\pm_radio_group.xml
Compressing res\layout\preference.xml
Compressing res\layout\progress.xml
Compressing res\layout\propularimage.xml
Compressing res\layout\quotelayout.xml
Compressing res\layout\searchdirectoryitem.xml
Compressing res\layout\sectiontitle.xml
Compressing res\layout\subscribe_topic_radio_group.xml
Compressing res\layout\textentry.xml
Compressing res\layout\threadfoot.xml
Compressing res\layout\threadhead.xml
Compressing res\layout\threaditem.xml
Compressing res\layout\threadview.xml
Compressing res\layout\topicfoot.xml
Compressing res\layout\topicitem.xml
Compressing res\layout\topicitem1.xml
Compressing res\layout\topicview.xml
Compressing res\layout\topic_radio_group.xml
Compressing res\layout\userinfo.xml
Compressing res\layout\whosonlineitem.xml
Compressing res\layout\whosonlinetitle.xml
Compressing res\layout\whosonlineview.xml
Compressing res\xml\appwidget_provider.xml
Compressing res\xml\searchable.xml

Everything is Ok
Nazwa 'java' nie jest rozpoznawana jako polecenie wewnętrzne lub zewnętrzne,
program wykonywalny lub plik wsadowy.
can't find 'place-apk-here-for-modding/repackaged-signed.apk' to install

****************************** Apk Manager *******************************

Polish message says (dunno how to translate it correctly) something like "java is not a command, exe or bat file".

edit: I also did every step again, now manually selecting "zip" and "sign" and the problem is when I'm trying to sign this apk. Then the polish message pops up. Is it my java? I don't know. I'm using for a long time and it is working well. My OS is windows 7 home premium 64 bit. I have java for 64 bit operating systems.

edit: OK I found out that somehow my java wasn't in path, so I added it, but still nothing..

another edit...: nevermind. I found the java.exe and dll manually and I was adding wrong path to... path :D. I'm going to try this one more time..

final edit: for .... sake! I made it! Gah. I'm so tired, I'm going to sleep. Good night (it's almost midnight here).