diff --git a/src/kernel/kmain.c b/src/kernel/kmain.c
index 82177d3..5629a74 100644
--- a/src/kernel/kmain.c
+++ b/src/kernel/kmain.c
@@ -29,15 +29,15 @@ void sysinit(){
     }
     modules_init();
     initrc_read(initrc);
-    vfile_t *disk_dir = fget_file("/dev/disk");
-    if(disk_dir == 0){
-        mlog("KERNEL", "Error: /dev/disk does not exist\n", MLOG_PRINT);
-    }
-    vfile_t **dir_data = disk_dir->access.data.ptr;
-    for(uint32_t i = 0; dir_data[i]; i++){
-        mlog("KERNEL", "Filename: %s\n", MLOG_PRINT, dir_data[i]->name);
-        vfs_detect_partitions(dir_data[i]);
-    }
+    // vfile_t *disk_dir = fget_file("/dev/disk");
+    // if(disk_dir == 0){
+    //     mlog("KERNEL", "Error: /dev/disk does not exist\n", MLOG_PRINT);
+    // }
+    // vfile_t **dir_data = disk_dir->access.data.ptr;
+    // for(uint32_t i = 0; dir_data[i]; i++){
+    //     mlog("KERNEL", "Filename: %s\n", MLOG_PRINT, dir_data[i]->name);
+    //     vfs_detect_partitions(dir_data[i]);
+    // }
     // dispatch_message(0);
     printf("Bleh\n");
     //why did i stop working on this? what was wrong with this?
diff --git a/src/kernel/shared/kstdlib.c b/src/kernel/shared/kstdlib.c
index 9236e26..0b6ebb4 100644
--- a/src/kernel/shared/kstdlib.c
+++ b/src/kernel/shared/kstdlib.c
@@ -85,10 +85,10 @@ void vector_push(vector_t *vector, void *new_element){
             for(uint8_t i = 0; i < (vector->size - 1) * vector->sizeof_elements; i++){
                 ((uint8_t *)(newptr))[i] = ((uint8_t *)vector->ptr)[i * vector->size];
             }
+            void *tmp = vector->ptr;
+            kfree(tmp);
         }
-        void *tmp = vector->ptr;
         vector->ptr = newptr;
-        kfree(tmp);
     }
     for(uint32_t i = 0; i < vector->sizeof_elements; i++){
         ((uint8_t *)(vector->ptr))[vector->size * vector->sizeof_elements + i] = ((uint8_t *)new_element)[i];
diff --git a/src/kernel/system/intirc.c b/src/kernel/system/intirc.c
index ae59bd4..da9a1e1 100644
--- a/src/kernel/system/intirc.c
+++ b/src/kernel/system/intirc.c
@@ -116,7 +116,10 @@ void initrc_read(vfile_t *file){
             // printf("TEST: %s, %s, %d\n", mount_src_name, mount_dest, ptr[i]);
             
             vfile_t *to_mount = fget_file(mount_src_name);
-            dispatch_message(MESSAGE_MOUNT_FS, to_mount, mount_dest, offset);
+            if(!dispatch_message(MESSAGE_MOUNT_FS, to_mount, mount_dest, offset)){
+                mlog("INITRC", "Error: Could not mount device %s at %s", MLOG_PRINT, mount_src_name, mount_dest);
+                asm("int $13");
+            }
         }
         else if(!strcmp(statement, "END")){
             return;
diff --git a/src/kernel/system/modules.c b/src/kernel/system/modules.c
index 616dc4e..ca09bd4 100644
--- a/src/kernel/system/modules.c
+++ b/src/kernel/system/modules.c
@@ -156,7 +156,7 @@ uint32_t module_api(uint32_t func, ...){
 
 
 
-void dispatch_message(uint32_t message, ...){
+uint32_t dispatch_message(uint32_t message, ...){
     va_list args;
     va_start(args, message);
     
@@ -180,12 +180,13 @@ void dispatch_message(uint32_t message, ...){
                 result = handler(message, srcfile, destname, offset);
                 break;
         }
-        if((int32_t) message > 0 && result){
-            break;
+        if((int32_t) message >= 0 && result){
+            va_end(args);
+            return result;
         }
     }
-    
     va_end(args);
+    return 0;
 }
 
 void module_start(void *ptr){
diff --git a/src/kernel/system/modules.h b/src/kernel/system/modules.h
index 333801e..4edefe3 100644
--- a/src/kernel/system/modules.h
+++ b/src/kernel/system/modules.h
@@ -44,7 +44,6 @@ enum MESSAGES{
     MESSAGE_BROADCAST = 0x80000000, //placeholder
 };
 
-void dispatch_message(uint32_t message, ...);
 
 typedef struct module{
     void *init_entry;
@@ -57,5 +56,6 @@ typedef struct module{
     void (*fini)(void);
 }module_t;
 
+uint32_t dispatch_message(uint32_t message, ...);
 void modules_init();
 void module_start(void *ptr);
\ No newline at end of file
diff --git a/src/kmodules/fs_driver.c b/src/kmodules/fs_driver.c
index bcb0c11..c6795bd 100644
--- a/src/kmodules/fs_driver.c
+++ b/src/kmodules/fs_driver.c
@@ -17,20 +17,38 @@ module_t module_data = {
     0,
 };
 
-// void mount_fat32(vfile_t *dev_file, char *destination){
+uint8_t fat32_check_valid(fat32_bpb_t *bpb){
+    return bpb->signature == 0x28 || bpb->signature == 0x29;
+}
+
+uint32_t fat32_mount(vfile_t *dev_file, char *destination, uint32_t offset){
+    char *bpb_buffer = malloc(api, 1);
+    fread(api, dev_file, bpb_buffer, offset, 4096);
+    fat32_bpb_t *bpb = bpb_buffer;
     
-// }
+    api(MODULE_API_PRINT, MODULE_NAME, "Sizeof struct: %d, sig: %x, boot sig: %x\n", sizeof(fat32_bpb_t), bpb->signature, bpb->bootable_sig);
+    if(!fat32_check_valid(bpb)){
+        api(MODULE_API_PRINT, MODULE_NAME, "Error: No valid BPB\n");
+        return 0;
+    }
+    return 1;
+}
 
 int32_t message_handler(uint32_t message, ...){
     puts(api, MODULE_NAME, "Called message handler!\n");
+    
+    va_list args;
+    va_start(args, message);
+    
+    if(message == MESSAGE_MOUNT_FS){
+        vfile_t *device = va_arg(args, vfile_t *);
+        char *dest = va_arg(args, char *);
+        uint32_t offset = va_arg(args, uint32_t);
+        return fat32_mount(device, dest, offset);
+    }
     return -1;
 }
 
-int phony_read(vfile_t *file, char*buffer, uint32_t offset, uint32_t count){
-    return 0;
-}
-
-
 void init(KOS_MAPI_FP module_api, uint32_t api_version){
     api = module_api;
     api(MODULE_API_PRINT, MODULE_NAME, "KIFSM Filesystem Driver Module v0.1.0\nSupported Filesystems:\n");
diff --git a/src/kmodules/fs_driver.h b/src/kmodules/fs_driver.h
index 6d2e52b..653d74f 100644
--- a/src/kmodules/fs_driver.h
+++ b/src/kmodules/fs_driver.h
@@ -1,2 +1,36 @@
 #pragma once
-#include <stdint.h>
\ No newline at end of file
+#include <stdint.h>
+
+typedef struct fat32_bpb{
+    //fat12/fat16 bpb
+    char nop[3];
+    char oem[8];
+    uint16_t bytes_per_sector;
+    uint8_t sectors_per_cluster;
+    uint16_t reserved_sectors;
+    uint8_t fat_count;
+    uint16_t root_dir_entries;
+    uint16_t sectors_small;
+    uint8_t media;
+    uint16_t sectors_per_fat_16;
+    uint16_t sectors_per_track;
+    uint16_t heads;
+    uint32_t partition_start;
+    uint32_t sector_count;
+    //fat32 exclusive
+    uint32_t sectors_per_fat;
+    uint16_t flags;
+    uint16_t fat_version;
+    uint32_t root_dir_cluster;
+    uint16_t fsinfo_sector;
+    uint16_t backup_bpb_sector;
+    uint8_t reserved[12];
+    uint8_t drive_no;
+    uint8_t ntflags;
+    uint8_t signature; //must be 0x28 or 0x29
+    uint32_t serial_id;
+    char label[11];
+    char system_id[8];
+    char boot_code[420];
+    uint16_t bootable_sig;
+}__attribute__((packed)) fat32_bpb_t;
\ No newline at end of file
diff --git a/src/kmodules/modlib.h b/src/kmodules/modlib.h
index 062a3a7..a933da1 100644
--- a/src/kmodules/modlib.h
+++ b/src/kmodules/modlib.h
@@ -47,10 +47,11 @@ typedef struct cpu_registers{
     uint32_t eip, cs, eflags, useresp, ss;
 }__attribute__((packed))cpu_registers_t;
 
-typedef enum mount_ops{
-    MOUNT_NEW,
-    MOUNT_UNMOUNT,
-}MOUNT_OPERATION;
+enum MESSAGES{
+    MESSAGE_MOUNT_FS,
+    MESSAGE_UNMOUNT_FS,
+    MESSAGE_BROADCAST = 0x80000000, //placeholder
+};
 
 typedef enum vfile_type{
     VFILE_NULL,