Use the latest weapon pack available on the forum. Take caution as WOI weapon pack are not compatible with previous versions of WO series. Then, you need to edit the attachment position, etc. on your weapons bay. Scroll down the C-130_data.ini till you found these lines:
[CargoBay] (example only!)
AttachmentAngles=0.0,0.0,0.0 -----------------------------------------(this will set weapon angle when mounted in the bay)
EjectVelocity=0.0,0.0,0.0 -----------------------------------------------(edit this to adjust weapon's ejected direction)
AllowedWeaponClass=BOMB -------------------------------------------(type of weapon that are going to be carried)
AttachmentType=NATO,USAF,USN,WP,YUGOSLAVIA ----------------(attachment type that can be fitted in the bay)
NumWeapons=28
AttachmentPosition001=-0.0,0.0,0.0 ----------------------------------(change this line to adjust weapon attachment points)
etc.
To get accurate measures for the attachment point, you may want to get Ruler Tool made by FastCargo available here:
http://forum.combatace.com/index.php?autoc...p;showfile=6314
I'm doing it on stock TW C-130. As a precaution, I think a weapon bay can only contain a 28 items at most. You'll need to make another weapon bay for more items.
Oh yes, sorry for my bad English