DICE has released a hotfix for that alt-tabbing issues some people have had.
Download!To install:
Make a backup of the RendDX9.dll file in your main battlefield 2 install folder.
Extract the RendDX9.dll file into your Battlefield 2 directory. Overwrite the existing file if prompted.
In your (My) Documents folder, go to Battlefield 2/mods/bf2/cache folder and delete everything in it.
Run battlefield 2.
ONLY INSTALL THIS IF YOU HAVE ISSUES WHEN ALT+TABBING OUT/IN SINCE PATCH 1.5 CAME OUT!
ONLY INSTALL THIS IF YOU HAVE ISSUES WHEN ALT+TABBING OUT/IN SINCE PATCH 1.5 CAME OUT!