When configuring a VM with the ApplicationAware option in BDRShield Backup Server, an issue may arise where the BDRShield Backup Server attempts to check and manipulate the Windows\Appware folder inside the guest VM. Specifically, this problem occurs during the first schedule of the backup configuration in BDRShield. If the folder already exists, BDRShield Backup Sir will attempt to delete and recreate it, leading to the "Appaware folder deletion was failed inside the guest machine" error.

The "Appaware folder deletion was failed inside the guest machine" error can be attributed to the following factors:

1. User credentials provided during the AppAware configuration are not those of an administrator user.
2. The Windows folder within the guest VM does not have sufficient permissions.
   

To resolve this issue, follow these steps:

1. Use Administrator User:

Ensure that the user credentials provided during the AppAware configuration are those of an administrator user with appropriate permissions.

2. Adjust Folder Permissions:

1. Verify the permissions on the Windows folder within the guest VM.
2. If the permissions are insufficient, grant full control to the Windows folder to allow VembuBDR to perform the necessary operations.