Just started up the new beta and immediately received this error.
(Running on 64-bit Fedora 17)
The Slick-C Stack shows:
invalid argument
bufftabs.ex 6350 _update_mod_file_status() p_window_id:183 p_object: OI_EDITOR p_name:
autosave.ex 474 _as_callback() p_window_id: 171 p_object: OI_EDITOR p_name:
==============================
SlickEdit 2013 (v18.0.0.8 64-bit)
Serial number: FE19587_BETA
License type: Beta License
License expiration: 2013-08-20 07:03:00
License file: /opt/slickedit/bin/slickedit.lic
Build Date: May 16, 2013
Emulation: GNU Emacs
OS: Linux
OS Version: Fedora release 17 (Beefy Miracle)
Kernel Level: 3.7.3-101.fc17.x86_64
Build Version: #1 SMP Fri Jan 18 17:40:57 UTC 2013
Processor Architecture: x86_64
X Server Vendor: The X.Org Foundation
Memory: 60% Load, 18022MB/30018MB Virtual
Shell Info: /opt/slickedit/bin/secsh -i
Screen Size: 1920 x 1080, 1920 x 1058