diff --git a/virtweb_backend/src/constants.rs b/virtweb_backend/src/constants.rs
index c0ea2b4..e69e82c 100644
--- a/virtweb_backend/src/constants.rs
+++ b/virtweb_backend/src/constants.rs
@@ -30,8 +30,11 @@ pub const ALLOWED_ISO_MIME_TYPES: [&str; 4] = [
 pub const ISO_MAX_SIZE: FileSize = FileSize::from_gb(10);
 
 /// Allowed uploaded disk images formats
-pub const ALLOWED_DISK_IMAGES_MIME_TYPES: [&str; 2] =
-    ["application/x-qemu-disk", "application/gzip"];
+pub const ALLOWED_DISK_IMAGES_MIME_TYPES: [&str; 3] = [
+    "application/x-qemu-disk",
+    "application/gzip",
+    "application/octet-stream",
+];
 
 /// Disk image max size
 pub const DISK_IMAGE_MAX_SIZE: FileSize = FileSize::from_gb(10 * 1000);
diff --git a/virtweb_backend/src/libvirt_rest_structures/vm.rs b/virtweb_backend/src/libvirt_rest_structures/vm.rs
index 6d52572..b10a5a8 100644
--- a/virtweb_backend/src/libvirt_rest_structures/vm.rs
+++ b/virtweb_backend/src/libvirt_rest_structures/vm.rs
@@ -467,7 +467,10 @@ impl VMInfo {
                 .disks
                 .iter()
                 .filter(|d| d.device == "disk")
-                .map(|d| VMFileDisk::load_from_file(&d.source.file).unwrap())
+                .map(|d| {
+                    VMFileDisk::load_from_file(&d.source.file)
+                        .expect("Failed to load file disk information!")
+                })
                 .collect(),
 
             networks: domain
diff --git a/virtweb_frontend/src/api/VMApi.ts b/virtweb_frontend/src/api/VMApi.ts
index a7eab75..8fc9b47 100644
--- a/virtweb_frontend/src/api/VMApi.ts
+++ b/virtweb_frontend/src/api/VMApi.ts
@@ -138,7 +138,7 @@ export class VMInfo implements VMInfoInterface {
       name: "",
       boot_type: "UEFI",
       architecture: "x86_64",
-      memory: 1024,
+      memory: 1000 * 1000 * 1000,
       number_vcpu: 1,
       vnc_access: true,
       iso_files: [],