This happened after I installed the AKS74U and Silenced Beretta. For all guns except the HL2 weapon set, the Rifle, the Sniper Rifle, and the bow, instead of the normal arrowHit, gunShot1 plays. I've tried disabling both the AKS74U and the silenced beretta, the same bug happens. As well, when I switch to the browns in Kaje's paint set, I get an invalid packet error, second time it happened, I crashed.