While I'm playing Old War Blues, I am doing a load of quests and was really enjoying it. I then went on the Fallout Wiki and searched for th old war blues main quest. The title of the quest was "Old War Blues" This quest was not present in my Pip-Boy. I know it should have been because I had already completed 'Welcome to the Big Empty'. Can anyone help me? Ive gained five levels in Old War Blues, and I dont want to lose them! Thank you for reading this, somebody please reply

P.S: I tried speaking to Dr. Klein (i think that's his name). It didn't work, he just asked me if I had the "technologies" he had asked for.

It's called Old World Blues not Old War Blues.
Have you completed http://www.falloutwiki.com/X-2:_Strange_Transmissions!, http://www.falloutwiki.com/X-8:_High_School_Horror!, and http://www.falloutwiki.com/X-13:_Attack_of_the_Infiltrator! ?
If Klein is still asking for the technologies after you have completed those then there is a definite bug in the game.

Thanks celtics21! I didn't know those were main quests! Im getting straight to work. Thanks.

*Glares at taclet123*

*Shakes head*