You can add new brush packs by placing the brush folder into your existing SAI directory; the software will integrate them upon restart. Community Resources
In the "Help" menu, select "Settings" and check "Use Windows API" to ensure proper pressure sensitivity.
To avoid errors, do not install the program in system folders; instead, use a directory like C:\PaintToolSAI\ . You can add new brush packs by placing
If the software asks for "Admin Root," right-click the .exe file, go to Properties > Compatibility , and check "Run as Administrator" .
The official site provides a 31-day free trial that includes all features. If the software asks for "Admin Root," right-click the
The 2.0 update supports 64-bit systems , allowing for massive canvas sizes up to pixels and up to 8,190 layers .
Paint Tool SAI 2.0 is a popular digital illustration software currently available as a rather than a final commercial release. While many sites claim to offer a "crackeado" (cracked) or "100% working" free download, users should exercise extreme caution as these files often contain malware or lack official stability. Official & Safe Access Paint Tool SAI 2
PaintTool SAI Development Room - SYSTEMAX Software Development