two errors one for gun one for vehicle

[[SF]Mech]

whenever i place a gun on the map then compile the map and go to play it the gun is there for like 15 secs then it dissapears, how would i make it so that it stays longer.

vehicle question i downloaded killas pelican and wraith tags and extracted them to the tags folder but when i go into sapien it cant find where there at and i checked the debug and there in the right folder

n e ways this is the debug error not all of the debug or it would be to long

file_open('tags\sound\sfx\vehicles\jetsweet.sound_looping') error 0x00000002 'The system cannot find the file specified. '
04.16.05 11:42:41 couldn't open sound_looping tag 'jetsweet.sound_looping'.