first i had a problem evan picking it up, i aimed at the c4 but no prompt to press x showed. i thought it was because i had 5 jaw rockets(witch might also be a bug because i thought u could only have 4)so i fired 2 off and still i couldent grab the c4. by mistake i knocke the c4 of the table it was on and then a saw the pick up promt so i did but now i cant select it from my invintory it shows i have 2x c4 but nomatter how many times i press left on the dpad i cant select it it doesent evan highlight. the thing is that i started the checkpoint over again and the same thing happened. then i figured i would just walk accross the pipes into the big pipe to end the level and maybe then it would work but it did not. it still shows i have it but i cant use it? sorry about my spelling i have a hard time with it and this is the first time ive ever used a forum