[Plugin: NextGEN Gallery] Flash upload ERROR – NextGEN 1.3.6 and WP-MU 2.8.4a

Hi all,

When I try to upload using the flash uploader, I get:

Call to undefined function wpmu_enable_function() in C:\wamp\www\wp-content\plugins\nextgen-gallery\admin\functions.php on line 841

I can upload photos no problem with the basic uploader.

Anyone had this problem or know a solution?

Thanks in advance ??

Marky_UK

https://www.ads-software.com/extend/plugins/nextgen-gallery/