Typing errors

[GenghisKhan]

"arhitecture of qutIM 0.2 has some fundamental flaws, which makes developing it too difficult, so the biggest part of code was rewriten, as the saying goes, from scratch."

arhitecture > architecture

[GenghisKhan (genghiskhan)]

"qutIM is beta as long as plugin API is unstable, this doesn't mean that software itself is unstable, but that at any moment significiant changes may come"

significiant > significant

[GenghisKhan (genghiskhan)]

:-o

"Our rules has changed and we want you to change you nickname due to some symbols in your nick. Please, feel in your new nick into the following fields."

feel > fill

Woo Hoo! Feel me UP, Rabbi!

:-P

backup to cut&paste: הכללים שלנו השתנו וברצוננו ששם כינויך ישונה עקב סמלים מסוימים בכינוי שלך. אנא, מלא את כינויך החדש אל תוך השדות הבאים.

[GenghisKhan (genghiskhan)]

"user with such username is already registered"

such > this

such = similar
this = exactly

http://www.thefreedictionary.com/such

backup to cut&paste:
לא ניתן להגר משתמש: משתמש עם שם משתמש שכזה כבר רשום
לא ניתן לרשום משתמש: משתמש עם שם משתמש שכזה כבר רשום

[GenghisKhan (genghiskhan)]

"We experience the problems at the moment and can't proceed with your"

"the" gives an impression as if there are known regular problems.
experience > are experiencing (at this current moment)

Herein a proposed alternative:
We are experiencing problems at the moment and can't proceed with your migration/request/registration

backup to cut&paste:
אנו חווים בעיות בעת זו ואין אנו יכולים להמשיך עם