* improvements in some unpackers (WinExec, SFX CAB, LHARC, ZOO) * check for critical system files is now performed even in the on-access scanner (as a prevention of false positives) * command line scanner (ashCmd.exe): fixed displaying of directory count * Windows Vista: during a scan of system drive, duplicate entries are now handled correctly (symlinks) * Explorer extension process (ashQuick.exe) now ends immediately after aborting a scan * fixed a bug in SMTP alerts (adding of random characters to the address) * verification of digital signatures now fixed even for the on-access scanner (Windows Vista and Windows XP x64) * fixed the setting to disable checking of infected files during on-demand scans * Enhanced UI: it is no longer possible to delete a default task by using the Delete key * solved a synchronization problem that could potentially lead even to a hang of an avast component (e.g. the Outlook plugin) * Windows Vista SP1: solved an issue in the kernel driver aswSP.sys (problems during system shutdown) * added a workaround to a compatibility problem with NComputing NCT * Standard Shield: improved handling of exceptions * improvements in the rootkit submission system * mail scanner: fixes in IMAP handler (Thunderbird)
