I just downloaded BIAB and installed it. I opened it at the end of the install and it said there was an update. So I clicked on the download button for the update and the bar got to the end, then the program crashed (froze). I shut the program down and re-opened, to be greeted with this message:
Cannot create file "C:\Program Files\bb\MaxPluginsToScan64.txt. Access is denied
So, I manually downloaded the update (build 317) and installed. Opened BIAB fine played around with a few things and thought, I'll install all the other stuff now. Installed the HiQ sounds for sforzando. Had a play around with the sounds in sforzando and thought, let's have a see what they sound like in BIAB.
opened BIAB to be greeted with the message:
Cannot create file "C:\Program Files\bb\MaxPluginsToScan64.txt. Access is denied
So it seems that BIAB will boot once, but not a second time...
Right click on the Band-in-a-Box desktop icon. Select "Properties". Select the "Compatibility" tab. Enable "Run the program as an administrator". Select the "Shortcut" tab Click the "Advanced" button Enable "Run as administrator"
These steps give the program permission to read and write data to the hard drive.
Where did you install Band In a Box to? What location?
You should have installed it to the top level of the desired drive, e.g. C:\bb\ (which is the default location)
Try uninstalling and reinstalling to C:\bb
Perhaps review this video first:
BIAB & RB2026 Win.(Audiophile), Windows 10 Pro & Windows 11, Cakewalk Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Session Keys Grand S & Electric R, Kontakt, Focusrite 18i20, KetronSD2, NS40M, Pioneer Active Monitors.
Yes, and take Jim's good advice and set to run as Administrator also.
BIAB & RB2026 Win.(Audiophile), Windows 10 Pro & Windows 11, Cakewalk Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Session Keys Grand S & Electric R, Kontakt, Focusrite 18i20, KetronSD2, NS40M, Pioneer Active Monitors.
From your above path, it looks like you might have installed BIAB to c:\Program Files. Is this correct?
If so, PG Music advise not to install the program into either '\Program Files' or '\Program Files(86)'. Should this be where you have installed BIAB, I'd delete that installation and re-install to just C:\bb
Also, after the installation, set BIAB to "Run as administrator" mode as Jim outlines. PG Music also recommend this.
Yes, I'm pretty sure reinstalling the the correct location will almost certainly resolve this.
BIAB & RB2026 Win.(Audiophile), Windows 10 Pro & Windows 11, Cakewalk Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Session Keys Grand S & Electric R, Kontakt, Focusrite 18i20, KetronSD2, NS40M, Pioneer Active Monitors.
XPro & Xtra Styles PAK Sets On Sale Now - Until May 15, 2026!
All of our XPro Styles PAKs and Xtra Styles PAKs are on sale until May 15th, 2026!
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XPro Styles PAKs are styles that work with any version (Pro, MegaPAK, UltraPAK, UltraPAK+, or Audiophile Edition) of Band-in-a-Box® 2025 (or higher). XPro Styles PAKS 1-10 includes 1,000 styles!
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With the release of Band-in-a-Box® 2026 for Mac, we’re rolling out a collection of brand-new videos on our YouTube channel. We’ll keep this forum post updated so you can easily find all the latest videos in one convenient spot.
Whether you're exploring new features, checking out the latest RealTracks or Style PAKs, this is your go-to guide for Band-in-a-Box® 2026.
Band-in-a-Box® 2026 for Mac is here and it is packed with major new features! There’s a new modern look, a GUI redesign to all areas of the program including toolbars, windows, workflow and more. There’s a Multi-view layout for organizing multiple windows. A standout addition is the powerful AI-Notes feature, which uses AI neural-net technology to transcribe polyphonic audio into MIDI—entire mixes or individual instruments—making it easy to study, view, and play parts from any song. And that’s just the beginning—there are over 100 new features in this exciting release.
Along with version 2026, we've released an incredible lineup of new content! There's 202 new RealTracks, brand-new RealStyles, MIDI SuperTracks, Instrumental Studies, “Songs with Vocals” Artist Performance Sets, Playable RealTracks Set 5, two new RealDrums Stems sets, XPro Styles PAK 10, Xtra Styles PAK 21, and much more!
Special Offers
Upgrade to Band-in-a-Box® 2026 for Mac and save up to 50% on most upgrade packages during our special offer—available until May 15, 2026. Visit our Band-in-a-Box® packages page to explore all available upgrade options.
2026 Free Bonus PAK & 49-PAK Add-ons
Our Free Bonus PAK and 49-PAK are loaded with amazing add-ons! The Free Bonus PAK is included with most Band-in-a-Box® 2026 for Mac packages, but you can unlock even more—including 20 unreleased RealTracks—by upgrading to the 2026 49-PAK for just $49.
Band-in-a-Box® 2025 for Mac® users: Build 904 now available!
If you're already using Band-in-a-Box® 2025 for Mac®, make sure to grab the latest update! Build 904 is now available for download and includes the newest additions and enhancements from our team.
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