Problem with Joomla-SMF integration

I'm struggling to deal with this problem for a while. Can't find the solution anywhere, so i figured i could ask you guys because you know all about this.

first, what I have installed:
Joomla: 1.0.13 (stable)
SMF: 1.1.4
Joomla-SMF Bridge: 2.0.2.1
mod_smf_login

I have forum which has been working for a while, and this forum I'm trying to integrate into joomla. I imported the SMF database into Joomla database, so both databases are together. I installed Joomla-SMF bridge and everything went ok. I synchronized all the users form SMF into Joomla, and they are all both in joomla and smf. I installed mod_smf_login so i can login in only one place. everything is fine about that.

Problem is: When i try to login with either of mine SMF accounts i get blank page, and when i set error report to maximum i get this php error:

Code:

Notice: Undefined variable: mos in D:\xampplite\htdocs\joomla2\components\com_smf\smf.class.php on line 875

Notice: Undefined variable: mos in D:\xampplite\htdocs\joomla2\components\com_smf\smf.class.php on line 877

Notice: Undefined variable: mos in D:\xampplite\htdocs\joomla2\components\com_smf\smf.class.php on line 886

Notice: Undefined offset: 1 in D:\xampplite\htdocs\joomla2\components\com_smf\smf.class.php on line 1046

But, when i go in joomla administrator panel and change the password for the same account i can login, and everything is fine (it logins into smf and joomla together). Everything is fine also when i login with my admin account that is automatically created when i install joomla.

I know that I can solve the problem by changing password for every user, but that is on the other hand another problem.

In attachment is my smf_class.php which is stated in error message. If there's any information that i can give to you so you can better understand my problem, or any file that you need to look into, be free to ask.

Thank you,
Ivan