Ingame Gear During Briefing Issues

[Phantom Six 25]

Hello, I'm trying to test out a mission that I've created for ARMA 2. The vanilla version seems to work fine with me when I gear during briefing (unless I'm hosting for other people because they'll lag out). I tried it when my friend hosted a mission using the ACE version of my missions. One of them I can gear out during briefing but it'll be very slow and the other one it just won't go. Takes me about 5 minutes to load out but most of the time, I don't even get the weapon I am trying to select. I'm wondering if its an ACE issue, my friend's internet or machine not fast enough, or an ARMA issue. I've seen some missions with briefing loadout (mostly Sander's missions) on vanilla ARMA and they work fine. The vanilla ones are more functional with it than the ACE ones that I've tried. What I find weird is that one of the mission is fine with loadout during briefing while the other one has problems.

[Nicholas 5]

You have the weapons in the description.ext file, correct?

Similar to this?

class Weapons
{
 class M16A2                 {count = 1;};
 class M16A4_GL              {count = 1;};
 class M4A1                  {count = 1;};
 class M4A1_Aim              {count = 1;};
 class M249                  {count = 1;};
 class MP5A5                 {count = 1;};
 class M9                    {count = 1;};
};

class Magazines
{
 class 30Rnd_556x45_Stanag   {count = 10;};
 class 200Rnd_556x45_M249    {count = 10;};
 class 30Rnd_9x19_MP5        {count = 10;};
 class 15Rnd_9x19_M9         {count = 10;};
 class 1Rnd_HE_M203          {count = 10;};
 class HandGrenade_West      {count = 10;};
 class SmokeShell            {count = 1;};
 class SmokeShellRed         {count = 1;};
 class SmokeShellGreen       {count = 1;};
 class SmokeShellYellow      {count = 1;};
 class SmokeShellOrange      {count = 1;};
 class SmokeShellPurple      {count = 1;};
 class SmokeShellBlue        {count = 1;};
};

[Phantom Six 25]

Yes. It's formatted exactly like how you put it. I'm just wondering why its so slow sometimes. On one of the ACE mission I made, its so slow that I didn't even get to get a gun at all. Like its there but I can't grab it.