: Some users report success by choosing the 32-bit version of VCDS during installation, even on 64-bit Windows systems, as it can sometimes handle the loader's hooks more reliably.
Open , find the Ross-Tech device under "Universal Serial Bus controllers," right-click it, and select Uninstall device , ensuring "Delete the driver software for this device" is checked.
Perform a fresh installation of the specific VCDS version that came with your interface.
Disconnect the cable and uninstall VCDS via .
The Kolimer loader is a third-party tool designed to allow VCDS software to communicate with non-official interfaces. The "Failed 2" status usually indicates that the loader cannot successfully execute its bypass or find the necessary hardware hooks to initialize the diagnostic cable. Common Causes
: Ensure your laptop is offline when launching the loader. Many users find that launching VCDS through VCDSloader.exe while online triggers security checks that lead to failure.
Have you checked if your is turned off, as this often blocks the specialized drivers used by these loaders?
No more downloading, uploading, or wondering if you have the latest version. Your Procore documents stay perfectly in sync on your desktop—automatically.
Connect once, stay in sync forever. Your Procore documents are always at your fingertips.
Changes flow both directions instantly. Edit a file on your desktop, it updates in Procore. Someone updates in Procore, you see it immediately.
No more "which version is this?" Every file you open is current. No stale downloads cluttering your hard drive.
See all your files without downloading everything. Files appear as placeholders and download instantly when you double-click to open them.
Pin folders for jobsite access without internet. Work offline all day, and everything syncs automatically when you reconnect.
Procore permissions carry through. Subs see only their folders. PMs see everything. No duplicate permission management.
Done with a project? Right-click to unsync and reclaim your disk space. Files stay safe in the cloud—double-click to download again anytime.
See why 3K+ construction companies rely on odrive for their document workflow.
"Odrive gives us instantaneous access and allows us to work on Project files right from the desktop."
"Odrive has been a huge time saver for our MEP coordinators, keeping our subcontractor files updated."
"With Odrive, we have significantly improved workflow efficiencies and reliable desktop sync capabilities."
"Odrive was the key solution for allowing our engineers to use .xref files in AutoCAD."
"Odrive has exceeded our expectations. It was extremely easy to roll out and train our team."
"The integration with Procore has been seamless and smooth. Odrive has also been quicker with syncing."
odrive Server Sync connects your Windows file server to Procore bidirectionally. Office teams work on local storage, field teams work in Procore, everyone stays in sync automatically.
Your files flow directly between your desktop and Procore—they never touch the odrive network. We only use metadata to orchestrate sync.
All data between your desktop, odrive, and Procore is transmitted over SSL/TLS encryption. Every connection is verified and secured.
File data flows directly between your desktop and Procore. odrive only reads metadata to determine what's changed—your actual files are never stored on or routed through our network.
odrive respects Procore permissions at the user, project, and file level. Your Procore admins control exactly who can access what—no separate credentials to manage.
Independently audited and SOC 2 certified, meeting the security and compliance standards your enterprise requires.
Connect your Procore account and your documents are instantly available on your desktop—always in sync, always the right version.
30-day trial • No credit card required • Cancel anytime