Bp Premier is a widely used clinical and practice management software in Australian medical practices. When the workstation or server hosting Bp Premier runs low on disk space, the application displays the error “There is not enough space on the disk. For more information see the BPSError.log file.” This article explains the common causes and how to resolve the issue.
Symptoms
- Bp Premier displays the error: “There is not enough space on the disk”
- The application may freeze, crash, or fail to save patient records
- Staff may notice the error becoming more frequent over time
- Temporarily clearing the Recycle Bin provides short-term relief, but the issue returns
- Other applications on the same workstation or RDS session may also begin to slow down or produce errors

(a customer provided screenshot 🙂)
Common Causes
This error typically appears when the disk (or user profile disk on a Remote Desktop server) has run out of available space. The most common causes include:
- Temporary files: The Windows
%temp%folder can accumulate large amounts of cached data over time, especially on shared workstations - Application log files: Bp Premier and related services (such as PCS) generate log files that can grow significantly if not maintained
- Recycle Bin: Deleted files remain in the Recycle Bin and continue to consume disk space until they are permanently removed
- User profile disk limits: On Remote Desktop Services (RDS) environments, each user is allocated a profile disk with a fixed size. When this fills up, all applications running in that session are affected
- Windows Update files: Cached update files and old system restore points can consume significant space
Resolution
Step 1: Check Available Disk Space
- Open File Explorer and navigate to This PC
- Check the free space on the C: drive (or whichever drive Bp Premier is installed on)
- If the drive shows less than 1-2 GB free, the disk space error is confirmed
Step 2: Clear Temporary Files
- Press Win + R, type
%temp%, and press Enter - Select all files in the folder (Ctrl + A) and delete them
- Skip any files that are currently in use
- Also clear the system temp folder at
C:WindowsTempif you have administrator access
Step 3: Clear Application Log Files
- Navigate to the Bp Premier data directory and locate any large log files (such as
BPSError.logor PCS log folders) - Back up or archive the logs if they may be needed for troubleshooting, then delete old log files
- Check for other applications that may be writing large log files to the same drive
Step 4: Empty the Recycle Bin
- Right-click the Recycle Bin on the desktop and select Empty Recycle Bin
- On RDS environments, each user has their own Recycle Bin, so ensure the affected user’s Recycle Bin is cleared
Step 5: Use a Disk Analysis Tool
- Download and run TreeSize Free (or a similar disk analysis tool) to identify the largest files and folders on the drive
- Review the results to find any unexpected large files that can be safely removed
- Common culprits include old backup files, cached installer packages, and oversized application logs
Additional Considerations for RDS Environments
If the workstation is running on a Remote Desktop Services (RDS) server, the issue may not be with the physical disk but with the user profile disk (UPD) allocated to the session. In this case:
- The user profile disk has a fixed size limit set by the server administrator
- Only the files within that user’s profile contribute to the space usage
- Clearing temp files and logs within the user profile is the most effective fix
- If the issue persists, the server administrator may need to increase the UPD size limit or move the user to a larger profile disk
Prevention
- Schedule regular disk cleanups: Use Windows Task Scheduler or a management tool to run disk cleanup on a weekly or monthly basis
- Set up disk space monitoring: Configure alerts to notify the IT team when available disk space drops below a threshold (for example, 10% or 2 GB)
- Manage log retention: Configure Bp Premier and other applications to rotate or limit log file sizes where possible
- Educate users: Encourage staff to empty the Recycle Bin regularly and avoid storing large personal files on shared workstations
Key Takeaway
The “There is not enough space on the disk” error in Bp Premier is almost always caused by accumulated temporary files, application logs, or a full Recycle Bin. A quick cleanup of the %temp% folder and application log directories will typically recover several gigabytes of space and restore normal operation. For long-term stability, set up disk space monitoring and regular maintenance schedules to prevent the issue from recurring.
If you need help managing disk space on your practice workstations or RDS environment, get in touch with our team.